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Tanmng is a professional manufacturer of high-precision circular slitting blades, delivering reliable cutting solutions for global industrial clients. Our blades are engineered for clean, stable, and long-lasting performance in tape, film, paper, PCB, and composite material processing. With full customization and strict quality control, Tanmng helps manufacturers improve efficiency, reduce waste, and lower operating costs.
| Parameter | Description / Options |
|---|---|
| Blade Type | Circular Slitting Blade / Top & Bottom Slitter |
| Material | HSS (High Speed Steel), Tungsten Carbide |
| Inner Diameter | According to shaft size |
| Thickness | Customized (±0.001 mm tolerance optional) |
| Cutting Edge Type | Single bevel / Double bevel |
| Hardness | HRC 58–65 (depending on material) |
| Surface Treatment | Polished / Coated (optional) |
| Application Material | Tape, Film, Paper, PCB, Foil, Composite |
Ultra-High Cutting Precision
Manufactured using CNC precision machining and multi-stage grinding processes, ensuring extremely tight tolerances for stable, burr-free cutting. This significantly reduces rework and material waste.
Premium Tool Steel & Carbide Materials
Made from high-quality HSS and tungsten carbide, offering excellent wear resistance and thermal fatigue performance for continuous high-speed production.
Extended Service Life
Optimized cutting angles and advanced heat treatment effectively slow blade wear, reducing replacement frequency and minimizing production downtime.
Full Customization Support
Customizable in diameter, bore size, thickness, edge geometry, and special application requirements to ensure perfect compatibility with different slitting machines.
Stable Performance at High Speed
Maintains consistent cutting stability during high-speed slitting, preventing material pulling, edge lifting, or layer delamination.
Cost-Effective Industrial Solution
Longer service life and lower material loss help significantly reduce total cutting costs over long-term operation.
1、Material type: Choose the right blade material according to the type of material you want to cut.
2、Blade size: Choose the right blade size according to your specific needs.
3、Blade shape: Different blade shapes are suitable for different cutting tasks, such as straight cutting, curve cutting, etc.
When choosing a composite leather blade, you can consider this latest product information to ensure that you get the best cutting effect and the highest work efficiency.

Adhesive Tape Slitting
High-precision slitting of BOPP tapes, double-sided tapes, and protective films.
Film & Foil Processing
Suitable for PET, PVC, aluminum foil, and multilayer composite films.
Paper & Packaging Industry
Cutting of label paper, packaging paper, and specialty papers.
PCB & Electronics Manufacturing
PCB V-cut applications and precision cutting of electronic materials.
Automotive & Industrial Materials
Processing of sound insulation materials, composite sheets, and high-performance industrial films.
Yes. Tanmng offers full OEM & ODM services. We can produce blades strictly based on your drawings, samples, or technical requirements.
We mainly supply HSS and tungsten carbide blades. Material selection depends on cutting material, speed, and durability requirements.
Our blades are widely used in tape, film, packaging, electronics, PCB, printing, and composite material industries.
Each blade undergoes strict material inspection, hardness testing, dimensional measurement, and final visual inspection before shipment.
Tanmng is a professional manufacturer of high-precision circular slitting blades, delivering reliable cutting solutions for global industrial clients. Our blades are engineered for clean, stable, and long-lasting performance in tape, film, paper, PCB, and composite material processing. With full customization and strict quality control, Tanmng helps manufacturers improve efficiency, reduce waste, and lower operating costs.
| Parameter | Description / Options |
|---|---|
| Blade Type | Circular Slitting Blade / Top & Bottom Slitter |
| Material | HSS (High Speed Steel), Tungsten Carbide |
| Inner Diameter | According to shaft size |
| Thickness | Customized (±0.001 mm tolerance optional) |
| Cutting Edge Type | Single bevel / Double bevel |
| Hardness | HRC 58–65 (depending on material) |
| Surface Treatment | Polished / Coated (optional) |
| Application Material | Tape, Film, Paper, PCB, Foil, Composite |
Ultra-High Cutting Precision
Manufactured using CNC precision machining and multi-stage grinding processes, ensuring extremely tight tolerances for stable, burr-free cutting. This significantly reduces rework and material waste.
Premium Tool Steel & Carbide Materials
Made from high-quality HSS and tungsten carbide, offering excellent wear resistance and thermal fatigue performance for continuous high-speed production.
Extended Service Life
Optimized cutting angles and advanced heat treatment effectively slow blade wear, reducing replacement frequency and minimizing production downtime.
Full Customization Support
Customizable in diameter, bore size, thickness, edge geometry, and special application requirements to ensure perfect compatibility with different slitting machines.
Stable Performance at High Speed
Maintains consistent cutting stability during high-speed slitting, preventing material pulling, edge lifting, or layer delamination.
Cost-Effective Industrial Solution
Longer service life and lower material loss help significantly reduce total cutting costs over long-term operation.
1、Material type: Choose the right blade material according to the type of material you want to cut.
2、Blade size: Choose the right blade size according to your specific needs.
3、Blade shape: Different blade shapes are suitable for different cutting tasks, such as straight cutting, curve cutting, etc.
When choosing a composite leather blade, you can consider this latest product information to ensure that you get the best cutting effect and the highest work efficiency.

Adhesive Tape Slitting
High-precision slitting of BOPP tapes, double-sided tapes, and protective films.
Film & Foil Processing
Suitable for PET, PVC, aluminum foil, and multilayer composite films.
Paper & Packaging Industry
Cutting of label paper, packaging paper, and specialty papers.
PCB & Electronics Manufacturing
PCB V-cut applications and precision cutting of electronic materials.
Automotive & Industrial Materials
Processing of sound insulation materials, composite sheets, and high-performance industrial films.
Yes. Tanmng offers full OEM & ODM services. We can produce blades strictly based on your drawings, samples, or technical requirements.
We mainly supply HSS and tungsten carbide blades. Material selection depends on cutting material, speed, and durability requirements.
Our blades are widely used in tape, film, packaging, electronics, PCB, printing, and composite material industries.
Each blade undergoes strict material inspection, hardness testing, dimensional measurement, and final visual inspection before shipment.
