Cold Saw Blade

Your Professional Cold Saw Blade Supplier

Zhejiang Sipu Sawing Industry Co., Ltd. is one of the leading enterprises in the field of Sawing Machines and sawing blades in China, of which annual sales exceed 100 million RMB. The company respectively cooperates with the research and development institution of saw blade which are well-known around the world in Taiwan and Germany,providing power source for products to improve quality and innovation. Our products are used in a batch of state-owned enterprises and a number of listed enterprises of Anshan Iron and Steel Company, Bao steel, China Railway Bureau.

Rich Experience

We possess extensive experience spanning the full range of designing, manufacturing, and selling. Over the years, our team has refined its expertise, enabling us to deliver high-quality products from the initial concept through to market launch.

Sales Ability

Our sales capabilities are built on extensive experience serving over 150,000 enterprises and handling more than 10,000 sawing cases. Annually, we sell over 3,500 sawing machines and more than 1,600,000 sawing blades.

Sales Market

Our products are exported to numerous countries and regions, including South Korea, Vietnam, India, Thailand, the United Kingdom, Canada, the United States, Brazil, and Mexico.

Quality Service

We strive to provide you with superior quality, manufacturer-direct pricing, rapid response times, and reliable service.

Types of Cold Saw Blade

TCT cold saw blades
TCT cold saw blade is a toothed saw blade, the tooth tip is made of carbon tungsten carbide, and is inlaid on the saw blade base through welding process. The base is usually made of high-strength alloy steel material, such as 65Mn, 50Mn2V, SK5, etc., to ensure the overall strength and durability of the saw blade.
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Carbide-tipped cold saw blades
Carbide-tipped cold saw blades consist of alloy steel body and carbide inserts that are brazed to blade tips. Thanks to tungsten carbide tips, these blades are much more durable than HSS cold saw blades. Carbide is more heat-resistant than HSS, thus carbide-tipped blades can rotate at a higher speed than HSS blades. All carbide tips are precisely ground by the grinding machine to form perfect cutting angles. Tungsten carbide tips don’t need frequent resharpen, thus reducing downtime and improving productivity.

Safety Tips for Using Cold Saw Blades

Eye Protection

Always wear protective eyewear when operating your saw to prevent metal chips and debris from getting into your eyes.

Secure Workpiece

Make sure the workpiece is secure before cutting. This will not only ensure precision but also prevent accidents caused by shifting or slipping materials.

Mind Blade Direction

Always make sure the blade is rotating in the correct direction before starting a cut. This will prevent accidents and result in clean cuts.

Allow Blades to Cool

Cold cut saw blades can get hot during operation, especially when cutting thick metal. Allow the blade to cool down between cuts in order to avoid overheating and damage.

Coating of Cold Saw Blades

Black Oxide Coating

If you have read this far, you probably agree that cold saw blades used to cut steel products should have a coating. And the most common one is black oxide, also known as vapor steam coating. Black oxide helps to prevent the galling caused by friction between sliding surfaces. Galling most often occurs in metal-on-metal applications when there is not enough lubrication between the two metals. The combination of the coated blade and your flood coolant will prevent this issue.

CrAl Coating

Chromium aluminum alloy coatings are mainly composed of two metal elements, chromium (Cr) and aluminum (Al), and usually contain a small amount of other alloy elements (such as titanium, silicon, etc.) to enhance the performance of the coating. This coating is uniformly applied to the surface of the saw blade through physical vapor deposition (PVD) or chemical vapor deposition (CVD) processes.

ZrN Coating

Zirconium nitride (ZrN) coating is a golden yellow coating with excellent hardness, wear resistance, and corrosion resistance, widely used in mold processing and decorative coatings. Excellent corrosion resistance: ZrN coating has strong corrosion resistance and is suitable for processing applications in humid or corrosive environments.

TiAlN Coating

Titanium aluminum nitride (TiAlN) is the highest temperature-resistant coating on the market. Violet in color, TiAlN offers high surface hardness and resistance to heat and oxidation. It is an excellent choice for shops who do production sawing or anyone having issues with blade life when cutting stainless steel, titanium alloys, Inconel, cast iron, or tool steel. A versatile coating, it is also appropriate for cutting aluminum, bronze, and plastic.

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FAQ

Q: What is a metal alloy saw blade specifically designed for circular saw machines?

A: The metal alloy saw blade for circular saw machine is a circular saw blade used for cutting metal materials, usually made of hard alloy. They are designed for efficient and precise cutting of various metals such as steel, stainless steel, aluminum, copper, etc. on circular saw machines.

Q: What are the main characteristics of metal alloy saw blades?

A：

High hardness: High speed steel or hard alloy materials are used to ensure that the saw blade remains sharp during the cutting process.
Wear resistance: It can be used for a long time in high-strength metal cutting without being easily worn.
High temperature resistance: During high-speed cutting, the saw blade can withstand high temperatures without deformation or loss of hardness.
Precise cutting: Design precise tooth profiles and angles to ensure smooth and high-precision cutting surfaces.

Q: Why are cold saws so expensive?

A: Cold-cut saw blades are really expensive, hard to avoid, and have to be bought. The cold-cut saw itself has its own newest electrical system. This electrical system is specially designed for expensive cold-cut saw blades. The purpose is to save the saw blade and make it softer when cutting!

Q: What materials are metal alloy saw blades suitable for?

A: Metal alloy saw blades are suitable for cutting various metal materials, including but not limited to:
carbon steel
stainless steel
Aluminum and its alloys
Copper and its alloys
cast iron
titanium alloy

Q: How to choose a suitable metal alloy saw blade?

A: When choosing a suitable metal alloy saw blade, the following factors should be considered:
Material type: Different metal materials require saw blades with different tooth shapes and materials.
Blade diameter: Choose the appropriate diameter based on the specifications of the circular saw machine and the thickness of the cutting material.
Number of teeth: The more teeth there are, the finer the cutting, but the speed is slower; The number of teeth is small, the cutting speed is fast, but the surface is rough.
Speed: Ensure that the rated speed of the saw blade matches the speed of the circular saw machine.

Q: How to maintain and upkeep metal alloy saw blades?

A: Cleaning the saw blade: After each use, remove metal shavings and dirt from the saw blade.
Lubrication: Use appropriate cutting fluid during the cutting process to reduce friction and heat.
Regular inspection: Check the tooth profile and wear of the saw blade, and promptly repair or replace it.
Proper storage: Store the saw blade in a dry, dust-free environment to avoid moisture or collision.

As one of the leading cold saw blade manufacturers and suppliers in China, we warmly welcome you to buy high quality cold saw blade for sale here from our factory. For customized service, contact us now.

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