Saw blade is an essential tool in cutting different materials, it has many types to choose from based on the specific use. Generally, the saw blade can be divided into metal saw blade and wood saw blade, they are designed for different uses. In this blog, we will take a look at these two saw blades. We hope this will help you to make the correct choice when you buy the saw blade for your cutting material.

The Difference Between Metal Saw Blade and Wood Saw Blade

As we know, the metal saw blade is used to cut metal, and the wood saw blade is used to cut wood, their outer appearance looks very similar. So, what is the difference?

Saw Blade Material

• Metal Saw Blade: This blade is usually made from solid carbide and tungsten carbide steel.
• Wood Saw Blade: This blade is usually made from high speed steel and solid carbide.

Blade Teeth Shape

• Metal Saw Blade: This saw blade’s tooth shape is always the Triple Chip Grind, TCG, or Flat Top Grind, FTG.
• Wood Saw Blade: This saw blade’s tooth shape is always the Alternate Top Bevel, ATB.

Blade Teeth Angle

• Metal Saw Blade: This blade angle is generally 5°. This design reduces the force of tool rebound during cutting, resulting in a lower probability of tooth chipping.
• Wood Saw Blade: This blade angle is generally 12°. The design makes this cutting finish smoother, and the cutting is sharper.

Maximum RPM and Material Compatibility

• Metal Saw Blade: The Max. RPM of metal saw blade typically ranges from 1500 to 3500 RPM, which depends on the material being cut and the blade type.
• Wood Saw Blade: The Max. RPM of wood saw blade is typically ranging from 3500 to 7000 RPM, which depends on blade diameter and type.

Saw Blade Teeth Number

• Metal Saw Blade: The number of metal saw blade teeth is more than wood saw blade, it is normally around 200 to 300 teeth.
• Wood Saw Blade: The number of wood saw blade teeth typically ranges from 60 to 120 teeth.

Tooth Pitch

• Metal Saw Blade: This blade has small pitch and finer teeth.
• Wood Saw Blade: This blade has larger and more aggressive teeth.

FAQs about Metal & Wood Saw Blade

Q: Can we use metal saw blade to cut wood?

A: No, can not. Because the number of teeth on the metal saw blade is more than that of the wood saw blade, if we use metal cutting blade to cut wood, it is easy to experience material jamming, blade burning, and board burning, which increases resistance and shortens the saw blade’s lifespan.

Q: Are metal saw blades suitable for all metal materials?

A: No, the saw blade used to cut hard metal or soft metal is different, you need to choose the saw blade type depending on the cutting material. Don’t know how to choose metal saw blade? Ask our engineer!

Q: What should I do if the cutting performance is not good?

A: You will need a saw blade sharpening machine to sharpen the blade teeth.

TubeBenderN produces both metal saw blades and saw blade sharpening machines, and cold saws for metal cutting. If you are looking for metal cutting solutions for your factory, contact us to get the high quality cutting machine at an affordable price!

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The ultimate guide to choosing cold saw blades

In woodworking and construction, saws are essential tools for cutting materials accurately and efficiently. Among all the cutting tools, circular saws and miter saws are widely used, and each of them is suitable for specific tasks. When you proceed with the cutting, whether the tools are easy to use, accurate, and safe is important. In this blog, we will provide a detailed introduction to both types of saws to help you choose the one that best suits your needs when purchasing or using them.

What is a Circular Saw?

Circular saw is a power tool that uses a rotating toothed blade to gradually cut the materials that are placed on a flat and firm surface. The circular saw is versatile and portable, and can be used to cut metal, wood, and plastic. The cutting accuracy of this tool is primarily controlled by the user.

Types of Circular Saws

Circular saws have some types, let’s take a look at them.

Sidewinder Circular Saw

This type is impact and lightweight, the motor is installed beside the saw blade, it offers high speed rotation, and is widely used in woodworking and light construction.

Worm Drive Circular Saw

The worm drive circular saw is a great alternative of sidewinder circular saw, its motor is installed behind the saw blade, it cuts at a low speed, but offers higher torque, so that you can cut through dense materials with ease.

Mini Circular Saw

This is the smaller, lighter, and compact type, suitable for cutting thin material in a limited space. The power of the motor is also smaller and the saw blade on the mini circular saw is also smaller than the standard type.

Abrasive Circular Saw

Abrasive saws are used to cut hard materials, such as metal pipes, tiles, and concrete.

Hypoid Circular Saw

The hypoid circular saw looks similar like worm drive circular saw, but their gear design is different. This cutting saw is quieter with higher torque while proceeding, and it requires less maintenance.

What is a Miter Saw?

The miter saw is a specialized cutting tool used primarily to create precise angled cuts. It is mounted on a fixed base with a rotating blade that moves downward onto the material. The miter saw can be used to cut plastic, wood, and metal. You only need to change to a different cutting saw blade based on the different cutting material, and it is commonly used for cutting tasks which required high accuracy.

Types of Miter Saws

About the types of miter saws, we generally divide them into 3 types based on different saws. Let’s have a look.

Standard Miter Saw

The standard miter saw has a table or a base can allow the saw blade to rotate to the left or right to perform the angled cutting.

Compound Miter Saw

The standard miter saw function is simple, it only has a rotating base, but the compound miter saw can be tilted, so that you can create bevel cuts and compound cuts on the cutting materials.

Sliding Compound Miter Saw

Sliding compound miter saw is the biggest type among the three, so it will take up a larger space in your workshop. This cutting saw combines the working capability of both a compound miter saw and a sliding mechanism. It is designed to make precise cuts in wider materials and offer the flexibility of angled and beveled cuts.

The Comparison of Circular Saw and Miter Saw

• Cutting Width: Due to their different design and cutting methods, the circular saw can cut wider material, but the miter saw can only cut a certain width.
• Cutting Precision: Miter saw cuts more accurately than circular saw.
• Types of Cuts: The types of cuts made by circular saw are wider than miter saw.
• Tool Size: The miter saw is generally larger than circular saw.
• Portability: The circular saw is more portable than the miter saw.
• Cost: The miter saw is more expensive than circular saw.

Both circular saw and miter saw can cut the same material, you need to choose the appropriate saw blade according to different materials. About which cutting saw to use, you need to refer to the above features to see which one is best for your specific cutting conditions.

TubeBenderN is the manufacturer of cold saws in China. We produce both semi-automatic and automatic types, and also offer customized service to meet your specific needs. If you are looking for an industrial tube and pipe cutting machine, contact us to get the best price today!

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circular saw vs. table saw

The ultimate guide to cold saw

Saws are the essential cutting tools in many applications, such as woodworking, metalworking, and some other DIY projects. But, not every saw is universal, many saws have their specific sawing materials and working capabilities. Therefore, choosing the right saw is very important to achieve a precise and clean cut.

Among all the cutting saws, the circular saws and table saws are two of the most commonly used types. In this blog, we will have a detailed look at these two sawing machines and make a comparison between them.

What is a Circular Saw?

Circular saw is a powerful and portable cutting tool with a circular saw blade installed in the saw blade guard. It can be used to cut metal, wood, ceramic tile, and more, but you need to choose the right cutting blade according to different cutting materials. This style of saw is preferred by woodworkers and DIY enthusiasts because of its versatility and convenience.

The Components of Circular Saw

• Blade: This is a circular shape saw blade with cutting teeth around. It has many sizes and materials to choose from to fit your different cutting materials.
• Motor: The motor provides the power to rotate the blade at a speed and torque to cut the material.
• Giard: A safety device to be installed on the top of the saw blade to protect the users when using it.
• Base Plate: Provide stability during cutting.
• Handle: Users can easily operate the portable saw with this handle.

The Pros and Cons of Circular Saw

Pros:

• Portability: Circular saw is lightweight and easy to carry, you can take it outdoors and on side work.
• Affordability: Generally, circular saws are cheaper than table saws, and they are more popular for beginners and hobbyists.
• Versatility: Circular saws can perform cuts in different materials.

Cons:

• Less Accuracy: The power circular saw cuts are not as precise as table saws.
• Not High Security: When you use the circular saw, your hand will come into contact with the saw closely, so you need to pay attention to your finger safety.

Where Can We Use the Circular Saw?

The circular saw can be used to cut different materials, you just need to change the cutting blade based on the specific material you want to cut.

• Metal tubes and pipes
• Metal sheets
• Lumber
• Plywood
• Medium-density fiberboard
• Concrete

Types of Circular Saws

Circular saws have various types, below are the commonly used types for your reference.

Sidewinder Circular Saw

The sidewinder circular saw is a versatile cutting saw for many materials. Its motor is mounted parallel to the blade, and the saw blade size typically ranges from 6.5 to 7.25 inches.

Worm Drive Circular Saw

The motor of the worm drive circular saw is positioned at the right angle of the blade, this type can provide higher torque to proceed heavy duty cutting tasks, widely used on farming and decking.

Mini Circular Saw

The mini circular saw is a lightweight and compact version of circular saw, it’s blade is relatively small, normally ranging from 3.25 to 4.25 inches. This type is suitable for cutting thin materials in tight space.

Abrasive Circular Saw

The abrasive circular saw uses the abrasive disc instead of the toothed blade, and it is used to cut metal, stone, and concrete.

Hypoid Circular Saw

The hypoid circular saw looks quite similar like worm drive circular saw, their motor is positioned at the same place, and they are heavier than the standard or mini types. But the hypoid circular saw requires less maintenance and can also work for heavy-duty applications.

Types of Circular Saw Cuts

The circular saws can perform various cuts, they are generally:

• rip cuts
• crosscuts
• miters
• bevels
• compound cuts
• long and steeply angled cuts
• plunge cuts

How to Choose the Correct Circular Saw?

As you can see, the circular saw has many types with different configurations, they are not suitable for all cutting conditions. Here are the factors you need to consider:

Blade Size

The blade size can determine how deep you can cut your material. If you want to cut thick and large material, you need to use a large circular saw blade. If you need to cut small pieces with thin wall, small circular saw blade is enough.

Power Connection Method

The circular saw blade has two types of power connection methods: corded or cordless. The corded circular saw has more power, but you need to use the electrical outlet to use it. The cordless circular saw is convenient to use (battery), but it has less power than the corded types.

What is a Table Saw?

The table saw is a stationary saw, it has a flat tabletop, and there is a slot on the cutting table used to extend the saw blade from the bottom to up. Users generally put the cutting material across the stable surface and guide the material through the blade to make precise cuts, widely used for woodworking.

The Components of a Table Saw

• Table Surface: A flat and stable surface that the cutting material can put on and the saw blade will go through the surface.
• Adjustable Blade: The height and angle of the blade can be adjusted for various types of cuts.
• Fence System: A guide that runs parallel to the blade, ensuring consistent, straight cuts. The fence can be adjusted to set the width of the cut.
• Miter Gauge: A sliding guide that assists in making angled or mitered cuts, enhancing precision for cuts that aren’t purely straight.

Pros and Cons of Table Saw

Pros

• High Accuracy: Table saw cuts more accurately than the circular saw.
• Create Various Cuts: Can proceed with crosscuts, dados, grooves, and rabbets.
• Cut Large Profiles: Table saw can cut large surface material with long, straight, and precise cuts.

Cons:

• Bulky Size: The table saw is bulky and heavy, making it not easy to carry and move.
• Limited Cutting Material: Table saw cannot be used to cut ferrous metals.

Where Can We Use the Table Saw?

• Foam
• Plexiglas
• Wood
• Copper
• Aluminum
• Paperboard
• Plastic

Types of Table Saw Cuts

• Rip Cut
• Bevel Cut
• Crosscut
• Miter Cut
• Dados
• Grooves
• Rabbets

Differences Between Circular Saw and Table Saw

Portability

The circular saw is suitable for light duty cutting, suitable for on site work, and outdoor projects. The table saw is suitable for heavy duty cutting, it is heavier and bulkier, making it not easy to move.

Precision

The circular saw cuts are not as accurate as table saw cuts.

Safety

If you do not use them properly, both the circular saw and the table saw are dangerous. So, before use, you need to read the manufacturer’s instructions and follow their rules.

Cost

In the case of similar configurations, the table saw is more expensive than the circular saw.

Versatility

Both of them can cut various cuts in different materials. So, about their versatility, you need to choose the specific cutting tool/machine based on the cutting material feature.

Which One is Best for Your Needs?

Which one is the best cutting machine/tooling for your needs? You need to choose the sawing machine that suits you based on the actual situation of your sawing material, plus the above descriptions and features, including:

• Your cutting material size
• Your budget
• The cuts you want to create
• Cutting conditions
• Cutting tolerance
• Workspace size
• Cutting material

Frequently Asked Questions

Q: Can I use circular saws to replace table saws?

A: Yes, you can use circular saws to perform the rip cuts, crosscuts, miters, and bevels within the working capacity of the type you choose, which the table saws also can do.

Q: Which type do you recommend to a beginner?

A: For beginners, we will recommend the circular saw to them to do cutting first, since the table saw is more complex.

Q: Which saw can be used to replace the table saw?

A: It depends, you should choose the correct type according to the specific material you need to cut. Check which sawing machine is good for you here.

Q: Can I use the circular saw without a table?

A: Sure, if you don’t mind the straightness of the cutting result.

A proper sawing machine is very important for woodworking, metalworking, and construction, as it can decide whether your cutting tasks can proceed efficiently and smoothly or be inefficient with many problems. For such problems, we will introduce you 35 different types of sawing machines/tools with their features, applications, and cutting materials. We hope this is helpful for you when you make a selection for your specific cutting project.

Hacksaw

The hacksaw is one of the most common hand saws for DIY or small cutting projects, the metal blade is generally made from steel, the most common size is 12 inch in length, and the teeth of the hacksaw can ranging from 8-32 per inch, the hacksaw blade detachable, use for cutting thin wall metal and plastic tubes, also can be used to cut wood, but the blade is easy to damage.

Coping Saw

The coping saw is made from steel and used to cut wood or plastic with curved and intricate cuts. The saw blade on the coping saw is very narrow, its length is generally 6 inches, and it has 5-24 teeth per inch according to different requests.

Fret Saw

The fret saw looks similar to the coping saw, but it has a deeper frame than the coping saw. It is used to cut wood, some people also use it to cut thin-wall metal, but it is not recommended. The saw blade length of the fret saw is 5 inch and it generally has 9 teeth per inch.

Bow Saw

The bow saw is generally used for tree pruning and log cutting. Its narrow and long saw blade is made from carbon steel, very suitable for cutting thick wood. The common lengths of the bow saw are 21’’, 24’’, and 30’’. It generally has 6-10 teeth per inch.

Crosscut Saw

The crosscut saw has a thicker cut saw blade with larger teeth, used to cut rough wood efficiently. The saw is made from steel, the saw blade length is generally made from 17-20 inches in length and they have 8-15 teeth per inch as requested. The crosscut saw can be designed for two people use by having 2 handles at both ends.

Rip Saw

Rip saw is one of the most commonly used saws for carpentry. The saw blade is made of steel and is widely used for lumber cutting. The typical length of rip saw is 26 inches, and generally has 4-10 teeth per inch.

Back Saw

The back saw is made of steel and is suitable for cutting wood and metal with precise cutting result. The back saw length ranges from 8 to 20 inches, and has 6-36 teeth per inch based on different uses.

Japanese Saw

The cutting method of the Japanese saw is different from most hand saws, the Japanese saw cuts the material by pushing. As a result, the cutting end is cleaner. The saw blade length of the Japanese saw is generally 9.45 inches and is used for woodworking.

Pruning Saw

The pruning saw consists of a saw blade with a curved handle. It is designed for pruning trees and large shrubs. The saw blade length of pruning saw is ranging from 4 to 26 inches and generally has 7-20 teeth per inch based on different types and uses.

Keyhole Saw

The keyhole saw looks like a dagger, one end connects to the handle, and the other end is sharp. You can use this end to pierce or poke a hole in the cutting material. The saw blade length of the keyhole saw is generally 9 inches and has 6-10 teeth per inch.

Veneer Saw

The veneer saw is designed to cut hardwood veneers, laminates, and plastics. It is usually 3 to 4 inches long, so it is suitable for small area operation. This kind of saw blade has 13 teeth per inch.

Drywall Saw

The saw blade of the drywall saw is also one end connected with the handle, and the other end is sharp, this end is suitable for punching holes in the drywall and panel. The saw blade length of the drywall saw is 6 inches and generally has 8 teeth per inch.

Pole Saw

Pole saw consists of a saw, a telescopic pole, and a handle. It can be driven by battery or gas engine, suitable for cutting high branches. The guide bar size is generally 10 inches or 12 inches in length.

Camping Saw

Camping saw is widely used for camping or other outdoor activities. When you are doing outdoor activities, you will need a saw that is versatile, compact, lightweight, and can be used to cut various materials. The foldable camping saw can do these things. The blade length generally ranges from 8 inches to 10 inches and generally has 7 to 10 teeth per inch.

Circular Saw

The circular saw is famous for its versatility and portability. It is lightweight, so it can easily move to any place you want, whether you use it at home, in a workshop, or on a construction site. The circular saw can be used to cut metal, plastic, wood, and ceramics, you just need to fix the material before cutting.

Miter Saw

The miter saw looks very similar to the circular saw, the process is quite similar. You need to fix the cutting material and pull the circular saw blade down to cut. Compared to the circular saw, the miter saw can cut the material into any angle you want, generally used for wood cutting.

Table Saw

The table saw is also equipped with a circular saw blade, but the working process of this machine is different from the above two. You can put the cutting material on the table, above the saw blade, and the saw blade will cut the material from bottom to top.

Stationary Band Saw

Stationary band saw can be used for cutting wood, metal, and plastic. It has a long and continuous blade to rotate around 2-3 wheels to proceed cutting. This cutting machine is not portable, you can use it in your workshop. Its working capacity can be customized by the manufacturer.

Portable Band Saw

Portable band saw is a portable version of the stationary band saw. The long band saw runs around two wheels to proceed cutting, it is small, lightweight, and easy to carry anywhere, such as a construction site. This type is suitable for cutting small items.

Jigsaw

Jigsaw can be used for straight and curved cuts. It is lightweight and portable, can be used for cutting plywood, metal, tile, or ceramic, widely used in carpentry.

Scroll Saw

The scroll saw is designed for precise cutting, the blade on the saw can oscillate and can be fixed in the table to ensure the stability of the cutting material during the process. The cutting end is very smooth, suitable for complex cutting.

Reciprocating Saw

The reciprocating saw is a small, portable, and easy-to-carry cutting saw. It is driven by battery or wired power and can be used in a wide range of applications to cut wood and metal.

Chainsaw

Chainsaw is a powered cutting saw that is used to cut wood or prune branches. The cutting saw has a chain go around it, and the teeth are also attached to the chain. The wireless power chainsaw is more popular than a gasoline engine-powered chainsaw, since it is easy to hold and carry.

Tile Saw

The tile saw is specifically designed for cutting ceramic and stone tiles. It is lightweight and easy to carry to any construction site, this is an essential tool for workers doing renovation work.

Radial Arm Saw

People who use the radial arm saw to cut the material by the circular rotating blade, above the saw blade, there is a long arm, which can guide the saw to perform the cutting at different angles.

Cold Saw

The cold saw is generally designed for cutting metal tubes, pipes, and profiles. It looks quite similar to the circular saw, but a cold cut saw is not portable and suitable for industrial cutting in your workshop, generally supplied in 3 types: manual, pneumatic, and hydraulic.

Panel Saw

The panel saw is generally installed on the wall to cut the large panels, generally used for cutting large sheets, plastic, and plywood in the decoration industry.

Flooring Saw

Flooring saw is a compact and portable cutting tool, used to cut wood and laminate, allowing for straight and angled cutting, and is a good helper for laying the floor during decoration.

Metal Chop Saw

The metal chop saw looks very similar to a circular saw, but it is bigger than a circular saw. It is portable and used to cut metal sheets and pipes. Compared to the cold saw, this cutting machine’s cutting result is rougher.

Track Saw

This cutting saw also has a circular saw blade, similar to the circular saw. It is also used to cut material by pulling down the handle. It can also be installed on the track and cut the material by moving forward, suitable for both straight and angled cuts.

Masonry Saw

Masonry saw is used in masonry work to cut concrete and stone with an abrasive wheel.

Oscillating Saw

The oscillating saw can be used for grinding, scraping, and grouting, the appearance looks like a grinder.

Pocket Chainsaw

The pocket chainsaw consists of a chain and two webbing handle, the saw teeth are attached to the chain. When you use the pocket chainsaw, you just need to pull the two ends of the webbing and wrap the chain around the wood to saw it left and right.

Bone Saw

Bone saw is used to cut bones, mainly used by butchers and hunter, we recommend using the saw blade with stainless steel material, since they are often in contact with blood and are prone to corrosion.

Hole Saw

Hole saw is used to drill the holes in the material you want, such as plastic, wood, metal, and drywall. The hole saw has many sizes, so you can choose the proper size according to your hole diameter.

What industry are you in? Do you know how to find the right sawing machines/tools for your needs? TubeBenderN has been producing cold saws for over 20 years. If you need the sawing machine for industrial cutting solutions, we have various types of metal cold saws for your needs, or you can contact us, and our engineer will help you to customize the machine according to your specific needs!

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A comprehensive guide to tube cutting machine

Cutting stainless steel pipe is an important process in many industries, including construction, plumbing, and manufacturing. Stainless steel’s durability and corrosion resistance make it a popular choice, but its hardness also makes it more challenging than other materials.

When you cut the stainless steel tube, you need to ensure not only the clean and precise cutting edge, but also to minimize wear and tear on the stainless steel pipe cutter. So, we will take a deep look into how to cut stainless steel pipe and related issues, and hope this blog will benefit you, whether you want to buy a stainless steel tube cutter or are facing some problems when cutting the tube.

About Stainless Steel Pipe

There are also many types of stainless steel pipes, which can be distinguished by the manufacturing process or by the specifications.

Stainless Steel Pipes: Welded vs. Seamless Production

• Seamless Pipes: Seamless stainless steel pipes do not need welding, so they have greater strength and corrosion resistance. The seamless pipes are commonly used in high pressure applications, and the cutting requirements are relatively strict.
• Welded Pipes: The welded stainless steel pipes are made from the steel strip, the price is cheaper than seamless pipes. When you cut the welded pipes, you need to pay special attention to avoid distortion along the welded seam.

Stainless Steel Pipes: Schedule 40 vs. Schedule 80 Pipes

• Schedule 40 Pipes: These are medium-thickness pipes that are common in most general applications, such as plumbing or mechanical systems.
• Schedule 80 Pipes: These pipes have thicker than schedule 40, a great choice for high pressure systems to provide better durability and strength.

What Factors Will Affect Stainless Steel Pipe Cutting Techniques?

• Pipe Thickness: The pipe thickness will affect the choice of cutting tools. The thinner pipe can be cut easily with hand tools, while the thicker pipes may need power tools to cut.
• Stainless Steel Grade: Different grades of stainless steel pipe have different hardness and corrosion resistance. For example, 304 is easier to cut, while 316 grade stainless steel with higher corrosion resistance, will need more powerful cutting tools.
• Application Requirements: Whether the pipe is intended for structural use, fluid transport, or decorative purposes, different applications have different requests on cutting, so you will need to choose different cutting tools.

Choosing the Right Tools for Cutting Stainless Steel Pipe

Selecting the right tool to cut the stainless steel pipe basically depends on the pipe diameter, pipe thickness, and the required precision level. Using the proper cutting tool can ensure cleaner cuts, increase cutting efficiency, and reduce material waste. Below are the common tools that are used to cut the stainless steel pipe.

Hacksaw

• Used for cutting thin wall stainless steel pipes manually.
• Hacksaw is cheap and easy to use, suitable for small jobs or one-off cuts. Its cutting speed is slow and not suitable for cutting the thicker pipe or large scale operation.

Tubing Cutter

• Used to cut small diameter stainless steel pipe.
• The tubing cutter can make clean, burr-free cuts, especially for plumbing and HVAC applications. The pipe is clamped by the tool, and the material is cut gradually by rotating.

Angle Grinder

• Suitable for cutting the medium-thickness pipes quickly.
• Angle grinders have discs that are specifically designed for stainless steel pipe, the cutting speed is fast. They can make both straight and angled cuts. However, heat and sparks will be generated during cutting, so you must wear protective tools when operating.

Chop Saw/Band Saw

• Suitable for high-volume or heavy-duty cutting.
• Both chop saw and band saw are suitable for cutting the larger diameter and thicker stainless steel pipe. The chop saw uses the saw blade for quick and clean cuts, while the band saw offers more precision and smoother finishes for thicker pipe. They are widely used in the factory or on construction sites for bulk cutting.

Plasma Cutter

• Provide precision and clean cutting edges for thicker pipes.
• Plasma cutters are suitable for applications where high precision is required. They use the high-velocity ionized gas to melt and cut through stainless steel pipe, the cutting edge is smooth, clean, and with minimal heat distortion.

CNC Machines

• This is automatic for industrial-level cutting.
• For large-scale industrial pipe cutting requirements, the CNC machines are the first choice. These machines use the CNC to control the stainless steel pipe cutting with exact sizes, suitable for mass production. With these machines, you can handle stainless steel pipe of various sizes, offering minimal waste and high efficiency.

How to Cut Stainless Steel Pipe?

The process of cutting stainless steel pipe with different cutting tool is different, below are the steps for your reference.

Preparation

Use a measuring tape to determine the exact length you need.

Mark the Cutting Area

Mark the cutting line with a permanent marker or scribe, and make sure the line is straight and clearly visible.

Secure the Pipe

Position the pipe in the vise or clamp, this is an essential step to prevent movement during cutting.

Cutting Techniques Based on Tool

Below are the cutting steps based on different cutting tools.

Using a Hacksaw

• Put the hacksaw on the marked line.
• At the beginning, you should cut slowly and steadily to create a guide groove.
• Once the groove is established, apply more force to cut.
• Make sure to keep the saw perpendicular to the pipe for a straight cut.
• After cutting, check the edge and file away any burrs.

Using a Tubing Cutter

• Put the tubing cutter around the pipe and align it with the marked line.
• Tighten the tool so the cutting wheel touches the pipe, then rotate the cutter around the pipe.
• After each rotation, tighten the wheel slightly to deepen the cut.
• Continue to tighten and rotate until the pipe is cut through.
• Check if there are burrs on the cutting edges. If yes, use tools to remove them

Using an Angle Grinder

• Install the cutting disc for stainless steel pipe.
• Position the grinder on the marked cutting line.
• Start to cut and gradually apply the pressure, keep your hand stable, and follow the cutting line.
• Cut slowly to prevent overheating and damage to the material.
• After cutting, inspect for rough edges. If any, remove them.

Using a Chop Saw or Band Saw

• Make sure the correct blade is installed.
• Clamp the pipe in the vise.
• For a chop saw, lower the saw blade slowly onto the pipe and maintain even pressure throughout the cut.
• For a band saw, ensure a smooth feed rate to avoid blade damage or rough cuts.

Using a Plasma Cutter

• Secure the pipe and attach the plasma cutter’s ground clamp to the work surface.
• According to the pipe size, set the correct power parameters.
• Position the plasma torch at the marked line and ignite the arc.
• Slowly move the torch along the cutting line, keeping your hand stable.

Using CNC Machines

• Programmed the machine according to the pipe cutting requirements.
• Secure the pipe in the machine fixture.
• Start the machine and cut the pipe automatically.

How to Protect Yourself During Stainless Steel Pipe Cutting?

In the process of cutting stainless steel pipes, it is inevitable that steel chips will splash and noise will occur. So what should we do to protect ourselves?

• Wear Goggles and Gloves: Always wear protective goggles to protect your eyes from sparks, metal shards, and debris. Heavy-duty gloves will protect your hands from sharp edges.
• Use Proper Ventilation: Please work in the well-ventilated areas, since cutting stainless steel will produce heat and fumes, especially when using angle grinders and plasma cutters.
• Hearing Protection: Use hearing protection if you use a noisy cutting tool.
• Secure Work Area: Ensure the working area does not have obstructions to protect your cutting materials.

Deburring and Finishing the Cut

After cutting the stainless steel pipe, you have to remove the burrs to ensure the cutting edge smooth and clean. This process can not only improve the pipe’s appearance but also ensure the safe handling, proper fitment, and smooth flow in various applications.

Why Need to Deburr the Pipe End?

• To prevent injury during handling.
• Make the pipe fit tightly with other parts or joints.
• In a pipeline used for liquid or gas transportation, it ensures smooth flow.
• Create even welds if the pipe will be welded after cutting.

Tools for Deburring

• Files
• Deburring Tool
• Sandpaper or Abrasive Pads

Finishing Techniques

After deburring, you can also do the finishing on the cut edges to ensure the pipe is ready for the next step. Below are the common finishing techniques for stainless steel pipe:

Sanding the Cut Edge

Use progressively finer sandpaper grits to smooth and polish the edge. This step is especially important for pipes that will be visible in the final application or are used in industries where cleanliness is critical.

Edge Polishing

For highly visible pipes or pipes used in decorative applications, edge polishing can give the stainless steel a mirror-like finish.

Chamfering

Pipe chamfering is also a common finishing technique used for stainless steel pipe, this process can ensure the pipe can fit easily into connectors or joints.

Are you looking for stainless steel pipe cutting machine? TubeBenderN is the manufacturer of circular sawing machine for metal pipes. We can customize the machine according to your specific cutting needs!

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A comprehensive guide to tube cutting machine

Circular saw blade sharpening is very important to keep its cutting efficiency and extend its service life. The sharp blade can not only ensure accurate cutting and clean cuts but also reduce wear on your circular saw blade.

In this blog, we will talk about all the essential information you need about saw blade sharpening, hope this will benefit you whether you want to provide the related saw blade sharpening service, or want to buy a circular saw blade sharpening machine for your production, or just want to learn the related information.

Why does Circular Saw Blade Need to be Sharpened?

Circular saw blades are consumable parts. Once used, they need to be sharpened from time to time. This is mainly due to the following three reasons:

To Improve the Cutting Efficiency

A sharp circular saw blade significantly enhances cutting performance and accuracy. For most industries, everybody wants to cut materials effortlessly with clean and smooth cuts, especially when you have high requirements for cutting accuracy. The sharp blades can also reduce the energy consumption.

To Improve Cutting Safety

Using a dull blade to cut materials is very dangerous. Dull blades are easy to bind and overheat, this not only results in poor cutting quality but also has many potential production risks. The sharp blades can improve overall production safety.

To Save Cost

Sharpening circular saw blades is a cost-effective way to save costs. If you change the saw blade once it dulled every time, the cost will be very high. You can choose to sharpen circular saw blades once they are worn out.

Signs of Circular Saw Blade Needs Sharpening

Before sharpening saw blades, how do we know when we need to sharpen them? We need to observe these signs.

Cut Quality

One of the most obvious signs that your circular saw blade needs sharpening is a noticeable decline in cut quality. If you find a rough edge or jagged edge on the cutting ends, this means your saw blade is dull. Sharp blades can produce clean and smooth cuts, but dull blades will produce uneven cuts.

Burn Marks

If your cutting materials have burn marks, you need to sharpen the circular saw blade. As the blade dulls, it generates more friction and heat during the cutting process, so the burns will appear on the material, this is a sign of low cutting efficiency.

Increased Effort

If you find that you need to use more energy than usual to cut through the material, it means that the circular saw blade has become dull. At this time, you need to resharpen it to improve cutting efficiency and accuracy.

Noise

Noises are always present during cutting, but they are usually consistent and regular. If you experience unusual noises during cutting, this may be a sign that the saw blade is no longer sharp and needs to be resharpened for efficient cutting.

Types of Circular Saw Blades

When people talk about circular saw blades, some refer to the different materials they are made from, while others focus on the tooth geometry. Therefore, when addressing the issue of sharpening saw blades, it’s essential to first understand the blade materials and tooth configurations.

Material Types

The common types of circular saw blades on the market are roughly divided into the following types according to the materials.

Carbide Saw Blades

Carbide Saw Blades are popular due to their durability and ability to stay sharp longer than other types. The carbide tips are extremely hard, making the saw blades suitable for cutting hardwoods and metals. We recommend you sharpen the carbide saw blades with professional saw blade sharpening machine.

Steel Saw Blades

Steel saw blades are used for common-purpose cutting, they are generally cheap and easy to sharpen. The saw blades made from steel material dull faster, so they need to sharpen frequently.

Diamond Blades

Diamond blades are used to cut concrete, tiles, and other masonry materials. These blades are extremely hard, so the tooling used to sharpen the diamond blades is quite different from the above two types of saw blades.

Tooth Design

If circular saw blades are classified according to tooth shape, the following are the common types on the market.

Alternate Top Bevel (ATB)

ATB saw blades have teeth that alternate between left and right bevels, this kind of cutting tooth is suitable for crosscutting wood and providing clean, smooth cuts. When sharpening the ATB saw blade, you need to pay attention to maintaining the correct bevel angles on each tooth.

Flat Top Grind (FTG)

FTG saw blade has flat top teeth, it is very durable and suitable for cutting wood.

Combination (Combo) Blades

The combination blades mean the mix of the tooth design, generally, it is the combination of ATB and FTG teeth. When sharpening the combo blades, will be more complicated than sharpening single-type teeth.

Triple Chip Grind (TCG)

TCG blades have a pattern of alternating flat and trapezoidal teeth, suitable for cutting hard materials, like plastic and non-ferrous metals. When sharpening TCG blades, you will need more professional service or more professional equipment to maintain the precise geometry of the triple-chip pattern.

Circular Saw Blade Sharpening Tools and Equipment

Here are some tools and equipment that are used to sharpen the saw blades, you can choose the suitable type according to your specific needs.

Files

Using the file to manually sharpen the circular saw blade is one of the methods, but we don’t recommend this way. using the file to sharpen will consume a lot of time and energy, difficult to ensure the grinding accuracy, and easy to damage the blade.

Honing Tools

Honing tools, such as diamond hones, can be used to fine-tune and maintain the edge of a blade. Compared with files, the honing process is quicker and can keep the blade sharp for a longer period.

Bench Grinders

Bench grinders are suitable for small workshops and personal use, they are easy to use, but their operating efficiency is low, the functions are relatively simple, and it is not suitable for high precision requirements.

Saw Blade Sharpening Machine

The specialized saw blade sharpening machine is specifically designed for sharpening circular saw blades. These machines can provide precise and consistent sharpening with adjustable angles and automated grinding processes, which are a great choice for carbide-tipped blades and other complex tooth designs. If you need to sharpen large quantities of saw blades, this is a cost-effective investment.

How to Sharpen a Circular Saw Blade?

Here is the step-by-step process of how to sharpen a circular saw blade, including a video:

Preparation

Wear safety glasses, gloves, and hearing protection when working with saw blades and sharpening tools. Ensure your workspace is well-ventilated to avoid inhaling dust and particles.

Remove the Blade from the Saw

Turn off the saw blade machine and use tools to carefully remove the saw blade from the machine.

Inspection

Clean the surface of the saw blade so that you can check the condition of the saw blade more clearly.

Put the blade on a flat surface to check for any warping or bending.

Check for any chipped, broken, or missing teeth. If the saw blade is seriously damaged, you need to consider replacing a new one.

Circular Saw Blade Sharpening Process

Maintenance Tips for Prolonging Blade Sharpness

• Regular Cleaning: You need to clean your blade regularly to prevent pitch and resin build-up. Use water or specialized blade cleaner and a soft brush or cloth to clean the circular saw blade, remember to dry it thoroughly after cleaning.
• Proper Storage: Store the blade in a dry place, you can use a box to protect the saw blade or hang them on the hooks to protect the teeth and prevent them from knocking against each other.
• Proper Use: when you use the circular saw blade for cutting, you need to pay attention to on cutting speed, cutting material, cutting depth, and even the cutting frequency. You’d better follow the saw blade manufacturer’s instructions to maximize the service life of the blade.

Circular saw blade sharpening is not an easy job, but a professional saw blade sharpening machine will make the work easy. Whether you need the circular saw blade for metal or the saw blade sharpening machine, TubeBenderN is a professional manufacturer and you can get all the information and products you want from us.

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Choosing the best circular saw blade for aluminum

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Whether cutting aluminum tube, aluminum profile, or aluminum sheet, this is a very common task in various industries. Although the aluminum belongs to the metal, aluminum is softer than steel and harder than wood. If you use the circular saw blade for wood to cut the aluminum, the saw blade can easily become clogged, causing chip removal issues. If you use the circular saw blade for steel to cut aluminum, it is easy to cause the saw blade to overheat and heat up quickly, resulting in aluminum tube deformation, cut end burrs and uneven cuts, etc.

To ensure the quality of aluminum tube cutting, choosing the best circular saw blade for aluminum is very important. In this blog, we will explore the key features of aluminum cutting blades and provide guidance on how to choose the best one for your needs. You can also tell us your request, our expert will suggest the best solution for you!

About Aluminum Cutting

Aluminum is a widely used material due to its lightweight, high strength, and corrosion resistance. As a metal material, aluminum is quite different from steel, iron, stainless steel, and other metal materials. So, when choosing the aluminum cutting circular saw blade, you need to choose the right one according to its properties.

Aluminum Properties That Will Affect Cutting

Let’s take a look at what properties of aluminum affect its difference from other metals when choosing saw blades.

Softness

Aluminum is softer than other metals, you may think it is easy to cut, yes. But, it also means the aluminum chips can easily accumulate between the teeth of the saw blade. So, the circular saw blade for cutting aluminum should have specific tooth configurations and coatings to solve this issue.

Heat Generation

The cutting process of aluminum will generate significant heat, and the melting point of aluminum is low. So, this will lead to the deformation of the material and affect the cutting quality and cutting precision. To solve this problem, the aluminum circular saw blade should have heat-resistant coatings to ensure smoother and more accurate cuts.

Types of Aluminum for Cutting

• Sheets: Aluminum sheet is flat and thin, normally used in industrial applications. Generally speaking, the more teeth there are, the smoother the cutting edge. When cutting actual products, it is still necessary to make a specific analysis based on the actual size and specific situation.
• Extrusions: Aluminum extrusions can be in various shapes through the extrusion die, including tubes, angles, and channels. Choose the right aluminum cutting saw blade according to different cutting requirements and precision requirements.
• Castings: The saw blade used to cut aluminum castings must be sturdy, because the production of castings may contain impurities with varying thicknesses.

Key Features of a Qualified Circular Saw Blade for Aluminum

Selecting a qualified saw blade for aluminum cutting must consider below features:

Material

• Carbide Tip Circular Saw Blade or Specialized Non-Ferrous Metal Blades: The material of saw blades is very important when we choose our specific cutting materials. Generally, the material we choose for aluminum saw blades is carbide-tipped or specialized non-ferrous metals. The carbide tip circular saw blade is quite durable and the specialized non-ferrous metal blades can also be an ideal choice after being specifically designed.

Teeth Count

• Higher Teeth Count for Smoother Cuts: The teeth number of saw blade also affect the cutting quality. Generally, the more teeth there are, the smoother and cleaner the cut surface will be. The thinner the aluminum material, the more teeth the saw blade will have. The thicker the aluminum material, the fewer teeth the saw blade will have. The specific number of teeth on the aluminum saw blade you purchase depends on the specific situation, or you can consult our experts.

Tooth Geometry

• Triple-Chip Grind (TCG): The geometry of the teeth is another critical factor. According to industry experience, the saw blade with Triple-Chip Grind (TCG) tooth is the best choice for cutting aluminum. TCG blades alternate between a flat-topped raker tooth and a trapezoidal tooth, which helps distribute the cutting load evenly, reducing stress on each tooth. This design helps to ensure the cleaner cuts.

Blade Coating

• Coatings to Reduce Friction and Prevent Sticking: To improve the lifespan and efficiency of the circular saw blade, many aluminum cutting blades are coated with titanium nitride (TiN) or other heat-resistant materials. These coating materials can reduce friction between the blade and the aluminum, and prevent the material from sticking to the blade.

Types of Aluminum Saw Blade

On the market, you can see a variety of saw blades for cutting aluminum. When you use an inappropriate saw blade for cutting, it is damaged quickly and various problems will occur on the cutting surface of the cutting material. Here are the main 3 types of circular saw blades used for cutting aluminum.

Standard Carbide-Tipped Blades

Compared to the steel blades, the standard carbide-tipped blades use the carbide-tipped teeth to improve the blade’s durability and sharpness. Carbide-tipped circular saw blades can be used to cut various materials, not only metal, but also wood, but their tooth shape and other configurations must be different. Consult with our expert to choose the best-fit saw blades for your material.

Non Ferrous Metal Circular Saw Blades

Non ferrous metal circular saw blades are the kind of cutting blades that are specifically designed for cutting aluminum copper and brass. These blades are designed with a triple-chip grind (TCG) tooth configuration and have a higher tooth count, suitable for cutting softer material and the cutting edge is smooth, aluminum chips will not easily clog the saw teeth and the saw blade will have a long service life.

Diamond Blades

The diamond blades are embedded with industrial-grade diamonds on the cutting edge, they have excellent durability and sharpness. Using this type to cutting aluminum in large quantities will maintain the cutting quality and efficiency. But, the price of diamond blades is high.

How to Choose the Right Saw Blade for Aluminum Cutting?

Choosing the proper saw blade for aluminum cutting should consider the below factors. Please note, that the selection needs to consider multiple factors according to the actual situation.

Saw Compatibility

• Make sure the circular saw blade size can match your circular saw machine’s specifications. The common sizes include 7-1/4 inches, 10 inches, and 12 inches, but you should check the saw manual or ask your saw supplier.
• The arbor size should also match the blade’s arbor hole. Using improper size will lead to unsafe operation and poor cutting performance.

Cutting Speed and Precision

• The tooth count and tooth geometry of the blade significantly impact cutting speed and quality. Generally, the saw blade with a higher tooth count can cut smoother but with a slower cutting speed. Conversely, the blades with fewer teeth can cut faster but the cutting edge is rough. The tooth count is based on the cutting material size, consult with our expert to get the proper saw blade.
• The non-ferrous metal blades have a higher tooth count and the triple-chip grind (TCG) tooth can balance the speed and precision and a cleaner cuts.

Maintenance and Safety Tips

Regular maintenance of circular saw blades is important to ensure optimal cutting performance. In addition, follow precautions to ensure personal safety.

Blade Cleaning

Regularly clean the aluminum chips from the blade to prevent the blade from clogging, dulling, and heat buildup during production. Use a soft brush and mild detergent or water to clean the blade and wipe it completely dry before reinstalling. Be careful not to use sharp materials or harsh chemicals to damage the blade or its coating.

Blade Sharpening

Regular inspection is a very important action to know when need to sharpen the saw blade. If you find increased resistance during cutting, rough or uneven cuts, and excessive heat generation, you need to sharpen the blade now. Need saw blade sharpening machine? Ask TubeBenderN! If the blade still does not work well after sharpening, then you need to replace it.

Please pay attention when you cut the aluminum with a circular saw blade, you need to wear safety glasses, hearing protection, gloves, and a dust mask, to protect against flying debris, noise, and dust.

When you choose the circular saw for aluminum, it needs to be based on what type of aluminum you are cutting. Even the same type, you need to consider the cutting material thickness, cutting request from clients, cutting speed, and cutting machine that needs to be compatible.

TubeBenderN is the manufacturer of various circular saw blades in China. If you want to buy saw blades for your production or wholesale round saw blades for your business, contact us today to get your best aluminum-cutting solution!

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The basics of circular saw blade for metal

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The circular saw blade for metal is mainly used to cut metal tubes by circular sawing machine. According to different cutting materials, the types of circular saw blades may vary in order to achieve the best cutting results. Here are the basics of metal cutting circular saw blades, I hope this will help you to work better with your sawing job.

Understand the Parameters Marked on the Metal Circular Saw Blade

350: The diameter of the saw blade

2.5: The thickness of the saw blade

32: The size of the inner hole

The Function of the Tooth Pitch of a Metal Circular Saw Blade

The pitch of a metal circular saw blade (the distance between teeth) plays a key role in the cutting performance and effect of the saw blade. The following are the main functions and effects of the pitch:

Cutting Efficiency

Generally, the circular saw metal cutting blade with a large pitch is suitable for cutting the thicker and harder material, because the space between each tooth is larger and they can effectively remove more chips, prevent blockage, and improve cutting efficiency while cutting.

The metal cutting circular saw blades with small pitch are suitable for cutting thinner and softer materials because the smaller pitch can provide a smoother cutting surface, reducing the burrs and uneven cuts at the cutting edge.

Cutting Accuracy

Cutting by a circular saw metal blade with a large pitch may result in a rough cutting surface, so it is not suitable for the cutting job with high precision. However, cutting with a small pitch saw blade will provide you with a smoother cutting edge with higher cutting accuracy.

Cutting Speed

A circular saw blade with a large pitch is suitable for fast cutting because the feed volume of each cut is large, and more material can be cut in a shorter time. Cutting with a small tooth pitch at a slower speed can provide a more stable and fine cut.

Chip Disposal

Using large tooth pitch metal cutting circular saw blades can have more space to contain and discharge the chips, reducing the risk of chip jams, especially when cutting thicker materials. But cutting with a small tooth saw blade, it is easier to accumulate chips and needs to be cleaned frequently.

Saw Blade Life

The circular saw blades with large tooth pitches are generally used to cut hard materials, so the tooth may wear faster. But a small tooth pitch is used to cut soft material, so the tooth wears slower and this can extend the service life saw blade.

In general, the tooth pitch of metal cutting circular saw blade is a very important parameter when choosing the proper type. It depends on various factors, including cutting materials, material sizes, and processing requirements. If you are not sure which type of metal circular saw blade can meet your production needs, ask our expert Now!

How to Calculate the Pitch of a Metal Circular Saw Blade?

The calculation formula of the tooth pitch is closely related to the diameter and number of teeth of the metal circular saw blade. The calculation formula is:

Tooth Pitch = Saw Blade Diameter X π / Teeth Number

For example: if your saw blade diameter is 315mm and teeth number is 180, your tooth pitch will be:

315 X 3.14 / 180 = 5.5mm

Ok, the chip capacity can be estimated from the tooth pitch:

Chip Load Per Tooth = Cutting Distance X Feed Per Teeth

How Many Teeth Do I Need on My Circular Saw Blade?

There isn’t a one-size-fits-all answer to how many teeth a circular saw blade needs for cutting material. The right number of teeth depends on various factors, such as the type of material you’re cutting, its size, the model of your tube cutting machine, and the precision required for the cut. To select the most suitable circular saw blade for your needs, we recommend consulting with our experts. Below is a guideline for the number of teeth based on the size of the material, but keep in mind that this is not set in stone. It’s essential to assess each situation individually for the best results.

Saw Blade Teeth Number Reference Table
Tube Thickness/Blade Size	250	275	300	315	350	400
0.6-0.8mm	260T	280T	300T	320T	340T	360T
0.8-1.0mm	240T	260T	280T	300T	320T	340T
1.0-1.3mm	220T	240T	260T	280T	300T	320T
1.3-1.5mm	200T	220T	240T	260T	280T	300T
1.5-2.0mm	180T	200T	220T	240T	260T	280T
2.0-2.5mm	160T	180T	200T	220T	240T	260T
2.5-3.0mm	140T	160T	180T	200T	220T	240T
3.0-3.5mm	120T	140T	160T	180T	200T	220T
4.0-4.5mm	100T	120T	140T	160T	180T	200T
5.0-6.0mm	90T	100T	120T	140T	160T	180T

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Stainless steel tube is an indispensable part of various industries due to their durability and corrosion resistance. However, due to its hardness and strength, cutting stainless steel tube can be a very challenging task. Either the cutting tool is damaged, or the cutting result is bad, or even personal injury occurs. So, today let’s take a look at the common types on the market so that you can choose the most suitable stainless steel tube cutting machine according to your actual needs.

Properties of Stainless Steel Tube

Before choosing the proper stainless steel tube cutter, we have to know the properties of stainless steel tube, so that we can know what challenges we will face while cutting them.

Durability

Stainless steel tube is famous for its strength and toughness, so this material is widely used in application that requires high durability. But, this property also makes it resistant to cutting, its toughness will lead to excessive wear on cutting tools and reduce their lifespan.

Corrosion Resistance

The stainless steel tube is also resistant to corrosion and rust, due to the layer of chromium oxide on the surface. However, the chromium oxide layer will also add difficulty for cutting, so you will need a specialized blade to cut the material without compromising the quality of the cut.

Hardness

The hardness of stainless steel tube makes it different from other metal tubes, its hardness makes this material hard to cut. In order to ensure smooth and efficient cutting for this material, you will need high-quality, hardened blades or advanced cutting methods to achieve precise cutting.

Main Types of Stainless Steel Tube Cutting Machine

There are a few types of equipment to cut stainless steel tube on the market, let’s take a look at who they are and their features.

Hacksaw

Hacksaw is a fine-toothed saw that can be used to cut metal, and also includes the stainless steel tube. This tool is cheap, easy to use, and doesn’t need any power, but using it to cut stainless steel tube will require more effort and the cutting edge can be rough with burr. The hacksaw is suitable for applications that don’t need high working efficiency and a smooth cutting edge.

Ratcheting Tubing Cutter

Ratcheting tubing cutter can cut cleaner than a hacksaw, but it is only suitable for small-diameter stainless steel tube and small-scale cutting job.

Angle Grinder

Angle grinder is suitable for cutting thick metal tube, but be attention when using this tool, you must wear gloves, goggles, and ear protection to ensure the protection is in place.

Chop Saw

Chop saw can cut faster, smoother, and more precise than the above cutting tools, it is less portable, requires power, and can produce sparks and heat. This cutting tool is suitable for cutting medium-scale projects in the workshop, with a proper cutting blade, you can use it to cut various metal materials.

Band Saw

You can choose the cutting blade that is suitable to cut stainless steel pipe, then secure the pipe, set the proper blade tension and speed, then start to cut. Depending on the type of band saw you choose, it can be used in different scale projects.

Plasma Cutter

This machine is suitable for cutting intricate shapes or thick tubes and uses an electric arc and compressed gas to create a plasma jet that melts and cuts through metal. Using this machine can achieve quick and precise cutting, but you need to wear a full set of protective clothing.

Laser Cutting Machine

This machine provides the highest precision and cleanest cuts among all the stainless steel tube cutting machines. But, the cost of this machine is also the highest, suitable for large-scale projects or high-precision projects.

Cold Saw

Cold saw for metal is very suitable for cutting large volumes of tubes with high precision, widely used in the workshop and industrial environment. This machine uses the circular saw blade to cut the metal tube at a low speed to minimize heat buildup. The cutting result is clean and precise, and cold saw blades can last longer than other blades.

Interested in circular saw blades? Contact us today!

Abrasive Saw

The abrasive saw is used to cut tough materials quickly, the cutting blade is generally made of aluminum oxide or silicon carbide. This machine is suitable for the cutting task where speed is more important than precision.

Above are the main methods of metal tube cutting, including the stainless steel tube. Each of them has advantages and disadvantages. For example, if you want to cut stainless steel tube for a large project, the cold metal cutting saw is the best for you, you just need to choose a different type: pneumatic, hydraulic, or CNC according to your specific request. If you just want to cut a few pieces of small diameter tube, the ratcheting tubing cutter is enough for your needs.

Step-by-Step Guide on How to Cut Stainless Steel Tube

After understanding the commonly used stainless steel tube cutting methods on the market, let’s take a brief look at how to cut them step by step.

Preparation You Need to Do Before Cutting

• Use a measuring tape or calipers to measure the exact length of the cutting.
• Use a fine-tip marker to mark the cutting line for precision cutting.
• After marking, you should double-check the marked length.
• Find a workplace for safety and efficiency cutting tasks.
• Move any clutter or obstacles within the working area.
• You will need tools, clamps, or vises to fix the tube on the machine workbench.
• Prepare the safety gear, such as gloves, goggles, ear protection, long sleeves, and a dust mask.
• Choose a suitable stainless steel tube cutting machine.

Cutting Techniques of Different Tools/Machines

After preparation, let’s have a look at how to cut stainless steel tube on each different tool/machine and also with some precautions.

Hacksaw Method

1. Secure the stainless steel tube with a vise or clamp.
2. Align the hacksaw blade with the cutting line marked on the tube.
3. Cut the tube smooth, and stable with even pressure.
4. Keep the blade perpendicular to the tube to avoid uneven cuts.
5. Continue sawing until the tube is completely cut through.

Please note, that using a fine-toothed blade can make a cleaner cut, and using lubricant can make the cutting process smoother.

Angle Grinder Method

1. Choose the appropriate cutting blade for tube material and size.
2. Mark the cutting line and secure the tube.
3. Align the disc with the marked line and start the grinder.
4. Apply even pressure while cutting.
5. Stop the grinder once the cutting is finished.

Please note, that you should wear the safety gear before working the grinder, using the appropriate disc is very important to excuse the work.

Chop Saw Method

1. Choose the suitable saw blade for the chop saw.
2. Mark the cutting line on the stainless steel tube.
3. Fix the tube, align the saw blade with the marked line, and start the saw.
4. Slightly put the blade on the tube and let it cut through.
5. Once the cutting is finished, release the blade and turn off the saw.

Please note to use a slow, steady feed rate to prevent overheating.

Band Saw Method

1. Mark the cutting line on the tube and choose the bi-metal blade designed for stainless steel material.
2. Adjust the blade tension and cutting speed.
3. Align the blade with the marked line.
4. Start the saw and feed the tube into the saw at a consistent feed speed.

You need to check blade tension and sharpness regularly, clean the saw, and remove metal shavings after each use.

Plasma and Laser Cutting

1. Set the plasma or laser cutter according to the manufacturer’s instructions.
2. Fix the tube and mark the cutting line.
3. Align the cutting head with the marked line.
4. Start the cutting machine and move it along the line.
5. Continue the cutting till it is finished.

You need to wear protective gear before working, maintain good ventilation, and avoid breathing fumes.

Cold Saw Method

1. Choose the stainless steel tube saw blade for the cold saw.
2. Mark the cutting line on the tube.
3. Align the blade with the marked line and start the saw.
4. Slightly lower the blade on the tube and cut.
5. Release the saw blade once the cutting is finished.

You need to regularly check the saw blade for any wear, you need to replace a new one to maintain the cutting efficiency or use the saw blade sharpening machine to sharpen the blade. Use coolant to reduce the heat and extend the blade life.

Abrasive Saw Method

1. Marke the cutting line on the tube.
2. Choose the appropriate abrasive disc.
3. Align the disc with the marked line and start the saw.
4. Apply the pressure to cut the tube.
5. Turn off the saw and remove the tube.

Wear protective gear before working, and don’t apply too much pressure.

Troubleshooting Common Issues

There are 2 common issues that happen with tube cutting: uneven cuts and overheating, let’s take a look at the causes and solutions.

• Cause: Dull Blade
• Solution: Regular check and blade and ensure the cutting blade is sharp.
• Cause: Incorrect Blade Type
• Solution: Use the appropriate blade type for the material. For example, you can not use the same blade to cut stainless steel tube and aluminum tube.
• Cause: Improper Cutting Technique
• Solution: Maintain a steady hand and consistent pressure while cutting. Don’t force the tool through the cutting material, the tool will do the job itself.
• Cause: Inadequate Support for the Tube
• Solution: Properly secure the tube to prevent movement during cutting.
• Cause: Overfeeding the Material
• Solution: Use a steady, controlled feed rate to avoid pushing the material too quickly.
• Cause: Insufficient Blade Clearance
• Solution: Adjust the blade tension and alignment as needed to ensure the blade has enough clearance.
• Cause: Inadequate Cooling or Lubrication
• Solution: Use cutting fluids or coolants to reduce heat buildup.

As we can see, there many ways to cut stainless steel tube, using which tooling or equipment depends on your specific request. For industrial use, if you want to cut too many tubes with good cutting performance, The most cost-effective option is a cold cutting metal saw. If you just cut a few pieces and don’t focus on consistent smooth cutting, a hacksaw or an angle grinder is enough.

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The ultimate guide to choosing cold saw blades

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Cold saw blades are designed for precise and efficient cutting of metal materials and generally work in industrial settings. Different from other cutting saws, cold saw blades work at lower temperatures, this could reduce the heat buildup and minimize the material distortion.

The cold saw blades are widely used because they offer clean, accurate cuts with a smooth finish. Choosing a proper cold cut saw blade is very important to improve cutting efficiency, reduce wear and tear, and ensure high-quality cuts. In this blog, you will get all you want to know when selecting a cold saw blade and making the best choice for your specific needs.

What are Cold Saw Blades?

Cold saw blades are circular cutting tools designed for precise cutting on metal materials, they work at low speed with high torque to minimize the heat generation during the cutting process. Doesn’t like the traditional cutting method, this low temperature operation reduces the risk of thermal damage to both the blade and the workpiece, so the cutting results are generally clean, and the lifespan of the blades is longer.

Types of Cold Saw Blades

Industrial saw blades that are used to cut metal tubes can be made from different materials, they are used to cut different materials and sizes. Let’s see their main types.

HSS (High-Speed Steel)

HSS cold saw blades are made from high-speed steel, generally used for cutting mild steel, stainless steel, and other hard metals. The HSS saw blades have excellent resistance to wear and abrasion and can retain hardness at high temperatures.

Carbide-Tipped

The cutting edge of carbide-tipped cold saw blades are made from tungsten carbide, this material is harder than HSS, so these blades have excellent cutting performance and longer lifespan. The TCT cold saw blades are suitable for cutting aluminum, copper, brass, and other tough or abrasive materials.

Segmental Blades

Segmental blades consist of a steel body with replaceable tooth segments made of HSS or carbide. The segmented design allows for easy replacement of worn teeth, greatly reducing the cost of maintenance.

Key Factors to Consider When Selecting the Cold Saw Blades

To perform the best cutting result, you need to choose the most suitable blade that fit your specific cutting task. Here are the key factors you need to consider.

Cold Saw Blade Material

According to the materials of circular saw blades, they can be divided into 2 types: HSS saw blades and TCT saw blades.

• HSS Saw Blade: The HSS saw blades are mainly made from M2 or M35, the material is heat and wear-resistant and is versatile to cut ferrous and non-ferrous metals.
• TCT Saw Blade: The TCT saw blades consist of a steel blade body with tungsten carbide tips brazed onto the blade teeth. They are more durable and efficient than HSS saw blades, so their cost is higher than HSS blades.

Tooth Configuration

When talking about tooth configuration, we can talk from 3 points: number of teeth, tooth geometry, and tooth pitch.

Number of Teeth

The number of teeth affects the smoothness and speed of the cut. If your blades have more teeth, you need to cut slower, but with smoother cutting ends. If your blade has fewer teeth, the cutting speed is generally faster, but the smooth is rougher.

Tooth Geometry

The shape and angle of the teeth influence the cutting action and chip removal.

Tooth Form A

Used for non-ferrous cutting of thin-walled profiles.

Tooth form A W

Used to cut thin-walled non-ferrous profiles or plastics.

Tooth form B

Tooth form B is stronger than form A and AW, and it is used to cut non-ferrous materials and plastic materials.

Tooth form B W

Used to cut small-size profiles and workpieces, suitable for all materials.

Tooth form C (HZ)

Used to cut large workpieces, the teeth are alternately beveled, this pattern helps to create a cleaner cut.

Whether you want to cut stainless, aluminum, brass, copper and plastic, above tooth form or special tooth form can be ground according to according to specific production needs. Here you can find the circular saw blade sharpener.

Tooth Pitch

The tooth pitch means the distance between the tips of the adjacent teeth on the saw blade, the distance determines how many teeth are in contact with the material being cut at any given time. The tooth pitch can be different according to different cutting materials, generally a smaller tooth pitch is used for cutting thin-walled or softer materials, and a larger tooth pitch is used for cutting thicker or harder materials.

Blade Coating and Finish

The coating of a cold saw blade can enhance its performance, the common coating includes:

• Titanium Nitride (TiN): The circular saw blade coating with titanium nitride can increase its hardness and wear resistance, generally used to cut thin wall tubes.
• Titanium Aluminum Nitride (TiAlN): Titanium Aluminum Nitride can provide a very hard surface, suitable for cutting the stainless steel and titanium alloys. This coating is also highly resistant to high temperatures.
• Black Oxide Coating: This coating is the most common coating for metal cutting circular saw blades. For any kind of cold cut saw blade, the coating is necessary to prevent galling.
• TiCN Coating: This coating is very wear-resistant and resists edge wear. It performs better than TiN when sawing stainless steel and other non-ferrous metals due to its lower temperature threshold.

Diameter and Thickness

The diameter and thickness of the circular saw blade for metal should match the cutting requirements.

• Diameter: Generally, a larger diameter is suitable for cutting the thicker materials, and a smaller diameter is suitable for cutting the thinner materials.
• Thickness: Thicker blades are more strong and stable during the cutting process. The thinner blades offer finer cuts, but the durability is not so good.

Cutting Material

When choosing the cold saw blade, you also need to refer to what materials you need to cut. For example, if you are going to cut harder materials, like stainless steel and hardened steel, we suggest you choose the blade with a higher tooth count. If you are going to cut the softer material, like aluminum and copper, we suggest you choose the blade with a lower tooth count.

Choosing the Right Cold Saw Blade for Specific Cutting Material

Let’s take a look at which metal circular saw blade performs well for specific cutting material.

Steel Tube Cutting

It is better to choose the HSS or TCT saw blade with TiN or TiAlN coating to cut the mild steel tube. When cutting the thicker and harder steel tube, you need to use the metal cutting blade for a circular saw with fewer teeth. Likewise, when cutting the thinner and softer material, you need to use the circular saw metal cutting blade with more teeth.

Cast Iron Tube Cutting

For cutting the cast iron tube, you can choose to use TCT saw blade with TiN or diamond coatings. For the tooth form, we suggest to choose flat-top or alternate bevel teeth with fewer teeth amount, due to the cast iron is brittle.

Aluminum Tube Cutting

For cutting aluminum tube, we suggest using TCT saw blade with a non-stick coating. It is better to use alternate bevel teeth with a moderate number of teeth to cut aluminum tube.

Brass Tube Cutting

Cutting brass tube is also suitable for using TCT saw blades with non-stick coating. It is suitable to use alternate bevel teeth or triple chip grind (TCG) with a higher tooth count to effectively reduce the burr.

Stainless Steel Tube Cutting

Both HSS and TCT saw blades can be used to cut stainless steel tube, the appropriate coating should be TiAlN or diamond coatings. To cut stainless steel tube, we suggest using fewer teeth.

Ok, want to choose the best circular saw blade is complicated and not so easy. Different materials need to use different saw blades. Even with the same material, but different sizes, the configuration of the saw blade will vary. If you want to choose the most cost-effective circular saw blades for metal, contact TubeBenderN to provide the best solution for you!

How to Maintain the Saw Blade?

Here we will talk about the maintenance of saw blades from 2 aspects: during production and after production.

Maintain the Saw Blade During Cutting Process

• Match the Blade to the Material: Choose the appropriate blade type and configuration for the cutting material to minimize wear and tear.
• Correct Speed and Feed Rate: Cutting too fast or too slow will lead the damage to the cold cut saw blade, you’d better follow the advice of your supplier.
• Secure the Workpiece: Ensure the workpiece is securely held on the tube cutting machine to avoid movement during the process. If the blade moves during cutting, it will damage fast.
• Avoid Overheating: Overheating will reduce the hardness and lifespan of the circular saw blades for cutting metal, use cutting fluids or air cooling to manage the temperature.

Maintain the Saw Blade After Cutting Process

• Inspect Before Use: Before every use, you need to check if any signs of damage.
• Clean the Blade: You can use a soft brush and mild detergent to clean the blade. For tougher residues, use a specialized saw blade cleaner.
• Sharpen the Blade: You can regularly sharpen the blade to maintain cutting efficiency and precision. Looking for circular blade sharpening machine? Ask TubeBenderN!

FAQs about Cold Saw Blade

Q: How many teeth does a cold saw blade have?

A: The tooth number of a metal blade for circular saw can be customized according to different cutting materials. Generally, the metal cutting circular saw blades have 60-120 teeth.

Q: What is the rotation speed of cold saw blade?

A: The RPM also needs to refer to specific cutting material and cutting size, the common RPM for metal tube and pipe is 700-1500.

Q: How to sharpen a circular saw blade?

A: We suggest using the saw blade sharpener to sharpen the saw blade.

Q: Why does my circular saw metal blade wear out so easily?

A: There are too many factors that cause this problem, maybe the saw blade type does not fit the cutting material, or maybe the cutting speed is incorrect. Click here to ask our expert!

Q: Is there one type of saw blade suitable for cutting all metal tubes and pipes?

A: Yes, there are versatile saw blades to cut different metal tubes, please consult with our expert!

TubeBenderN is a manufacturer of tube cutting machine, saw blade, and sawblade sharpener manufacturer in China. If you are looking for the best circular saw blades used to cut metal tubes and pipes or related equipment, you’ve come to the right place. Contact us Today to get the best tube-cutting solutions!

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