Rubber Round Cutting Blade

 

 

 

 

A Rubber Round Cutting Blade is designed for industrial rubber cutting applications that require clean edges, smooth rotation, and stable cutting performance. These blades are widely used in slitting, trimming, roll cutting, and other rotary cutting processes where round blade geometry delivers better cutting consistency.

 

At SHJ KNIFE, we manufacture circular cutting blades for rubber with a strong focus on dimensional accuracy, material selection, and OEM compatibility. Our blades are made for industrial processing lines that need reliable cutting results across different rubber materials, thicknesses, and machine setups.

 

Whether you need a replacement blade for an existing line or a fully customized solution for a new project, we can supply round cutting blades built for your exact production needs.

 

 

 

 

 

 

 

The right material depends on rubber type, cutting speed, edge life target, and machine condition. SHJ KNIFE can provide a wide range of industrial blade materials for rubber round cutting blades.

 

Material	Hardness (HRC)	Wear Resistance	Toughness	Heat Resistance
9CrSi	58-60	⭐⭐	⭐⭐⭐	⭐⭐
SKD-11 (Cr12MoV)	58-62	⭐⭐⭐⭐	⭐⭐⭐	⭐⭐
D2 Tool Steel	58-60	⭐⭐⭐	⭐⭐⭐	⭐⭐
SKH-51 (W6Mo5Cr4V2)	62-64	⭐⭐⭐⭐	⭐⭐	⭐⭐⭐⭐
M2 High Speed Steel	62-64	⭐⭐⭐⭐	⭐⭐	⭐⭐⭐⭐
Tungsten Steel	65-67	⭐⭐⭐⭐⭐	⭐⭐	⭐⭐⭐⭐
Tungsten Carbide Tips	90-94 HRA	⭐⭐⭐⭐⭐	⭐	⭐⭐⭐⭐

 

In addition to the materials listed above, we can also recommend customized material solutions based on actual working conditions. If you are not sure which grade fits your line, our engineering team can suggest the most suitable option according to your rubber material and cutting process.

 

 

 

SHJ KNIFE provides OEM rubber round cutting blades for industrial customers who need more than standard sizes. We support custom manufacturing based on drawings, samples, or machine information. Customization options include:

 

 

1. What is a rubber round cutting blade?

 

A rubber round cutting blade is a circular blade used for cutting rubber materials in rotary systems. It is designed to deliver smooth, continuous cutting with consistent edge quality.

 

2. What are rubber round cutting blades used for?

 

Rubber round cutting blades are used for slitting, trimming, roll cutting, and strip cutting of rubber materials. They are commonly applied in rubber sheet processing, conveyor belt production, and industrial rubber converting.

 

3. What is the difference between a round cutting blade and a circular slitter blade?

 

A round cutting blade is a broader term for circular blades used in cutting. A circular slitter blade is specifically designed for slitting operations in rotary systems. In many rubber applications, the two terms are often used interchangeably, depending on the process.

 

4. What is the best material for rubber round cutting blades?

 

The best material depends on the rubber type and cutting conditions. SKD-11 is widely used for general applications. SKH-51 and M2 are suitable for high-speed cutting. Tungsten steel and carbide options offer longer service life for abrasive or high-volume production.

 

5. Can rubber round cutting blades be customized?

 

Yes. Rubber round cutting blades can be customized in diameter, inner bore, thickness, edge angle, and material. SHJ KNIFE provides OEM solutions based on drawings, samples, or machine specifications.

 

6. How do I choose the right rubber round cutting blade?

 

You should consider the rubber material, blade size, cutting speed, machine type, and required edge quality. For best results, a blade should be selected based on both material performance and machine compatibility.

 

7. Are rubber round cutting blades suitable for high-speed cutting?

 

Yes. Rubber round cutting blades are widely used in high-speed rotary cutting systems. Proper material selection and precision grinding are important to maintain stability and reduce wear at high speeds.

 

8. What industries use rubber round cutting blades?

 

These blades are used in tire manufacturing, rubber sheet processing, sealing material production, conveyor belt cutting, and other industrial rubber applications.

 

9. How long do rubber round cutting blades last?

 

Blade life depends on material, rubber type, cutting speed, and maintenance. High-speed steel and carbide blades generally offer longer service life, especially in demanding production environments.

 

10. Can you manufacture replacement round cutting blades from samples?

 

Yes. SHJ KNIFE can produce replacement rubber round cutting blades based on samples, drawings, or machine details. We can also optimize blade material and design to improve cutting performance.

 

 

 

Need a reliable Rubber Round Cutting Blade for your production line?
Send us your drawing, sample, or machine details. SHJ KNIFE will provide a custom blade solution designed for your rubber cutting application.

 

 

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