Custom High Precision Circular Slitting Blades for leather
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Custom High Precision Circular Slitting Blades for leather

Composite leather blades are tools specifically designed for cutting leather and composite materials. They are usually made of carbide or high-speed steel, with extremely high hardness and wear resistance, and can make precise cuts without damaging the surface of the material. This blade is widely used in leather processing, footwear manufacturing, furniture making, automotive interiors and other fields, especially when dealing with complex patterns or fine details.
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Product Introduction

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


The main features of composite leather blades include:

  • 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.


When choosing a suitable composite leather blade, you should consider the following factors:

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.

Custom High Precision Circular Slitting Blades for leather


Applications

  • 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.

FAQs

Q1: Can you manufacture slitting blades according to our drawings or samples?

Yes. Tanmng offers full OEM & ODM services. We can produce blades strictly based on your drawings, samples, or technical requirements.

Q2: What materials are available for the blades?

We mainly supply HSS and tungsten carbide blades. Material selection depends on cutting material, speed, and durability requirements.

Q3: What industries are your slitting blades mainly used in?

Our blades are widely used in tape, film, packaging, electronics, PCB, printing, and composite material industries.

Q4: How do you ensure product quality?

Each blade undergoes strict material inspection, hardness testing, dimensional measurement, and final visual inspection before shipment.



Jinan Tanmng New Material Technology Co., Ltd. Tanmng has standardized three arc spraying production lines, three supersonic spraying production lines, two plasma spraying production lines, and one ultra-high-speed laser cladding production line. At the same time, it is equipped with more than 40 sets of imported high-end thermal spraying systems and more than 50 sets of high-precision machining equipment to ensure high-precision processing of coatings.

CONTACT US

Phone:+86-15006396844
Email:allyn_tanmng@rptsd.com
WhatsApp:+8615006396844
Add:No. 18, Shibali Valley Road, Xiaoli Town Industrial Park, Changqing District, Jinan, Shandong Province

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