Rotary Slitter Blades

Rotary Slitter Blades

Dec 7, 2022

Precision Cutting Solutions for Your Industry

At Maxwell Slitters, we specialize in manufacturing high-quality rotary slitter blades and knives that meet the demanding needs of various industries. Our products are engineered for precision, durability, and performance, ensuring that your cutting operations run smoothly and efficiently. Whether you’re working with paper, film, foil, or metal, our rotary slitter blades deliver clean, precise cuts every time.

What Are Rotary Slitter Blades?

Rotary slitter blades, also known as rotary slitting knives, are specialized cutting tools used in slitting machines to cut large rolls of material into narrower widths. They are crucial in industries such as paper, plastic film, metal, textiles, and packaging. Our rotary slitter blades feature a circular design with a sharp cutting edge, often equipped with multiple cutting teeth or serrations for enhanced performance.

The slitting process involves feeding the material through a slitting machine where the rotating blade makes precise cuts. Proper maintenance, including regular sharpening, is essential to ensure consistent cutting quality and efficiency.

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Key Features and Specifications

Our rotary slitter blades are crafted with the highest standards of quality and precision. Here are the key features and specifications:

  • Materials: Available in D2, D3, HSS, H11, H13 tool steels for superior durability and wear resistance.
  • Thickness Tolerance: ±0.0015mm for consistent performance.
  • Flatness Tolerance: ±0.001mm to ensure precision cutting.
  • Surface Finish: Lapping to 0.2 Ra for a smooth, high-quality cut.
  • Maximum Outer Diameter: Up to 600mm to accommodate various applications.
  • Cutting Capacity: Handles materials from 0.1mm to 24mm thick.
  • Surface Treatments: Ground, lapped, and polished for optimal performance.

Applications

    Our rotary slitter blades are versatile and can be used across a wide range of industries and materials, including:

    • Slitting and Trimming: Mild steel, CRGO, CRNGO, Stainless Steel, Aluminium, Brass, and Copper.
    • Paper and Pulp Industry: Cutting paper rolls with precision.
    • Packaging Industry: Slitting films and foils for packaging applications.
    • Textile Industry: Cutting fabrics for various textile products.
    • Metal Processing: Precision slitting of coils and sheets for metal fabrication.

    Superior Materials

    Crafted from high-grade tool steels for unmatched durability and sharpness.

    Precision Engineering

    Designed with ±0.0015mm thickness tolerance for consistent, clean cuts.

    Custom Solutions

    Tailored slitter blades and knives to meet your specific industry needs.

    Fast Global Delivery

    Reliable shipping with 2-4 week lead times for international orders.

    Why Choose Us?

    Maxwell Slitter is a top manufacturer and supplier of standard and custom size precision circular slitter knives and rotary slitting blades. Each blade is the result of expert craftsmanship, premium materials, and a deep understanding of slitting dynamics. From high-speed converting lines to heavy-duty metal processing, our blades are built to handle it all with clean cuts, extended lifespan, and exceptional consistency.

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    FAQ

    What are slitter blades and knives?

    Slitter blades and knives are specialized cutting tools used in slitting machines to precisely cut large rolls of material into narrower strips.

    What is a slitter blade used for?

    Slitter blades are commonly used in industries like paper, plastic film, metal, textiles, and packaging, these blades ensure clean, accurate cuts with minimal material waste.

    What material is used for manufacturing slitting blades?

    Slitting blades are typically manufactured from high-performance materials such as tool steel, high-speed steel (HSS), stainless steel, and tungsten carbide.

    Can I order custom-sized slitter blades?

    Yes, absolutely! At Maxwell Slitter, we specialize in manufacturing custom-sized slitter blades of different shapes and sizes including: rotary, circular and straight machine knives.

    What are rotary slitter blades used for?

    Rotary slitter blades are used to slit large rolls of material into narrower widths. They are essential in industries such as paper, plastic film, metal, textiles, and packaging.

    How long do rotary slitter blades last?

    The lifespan of our blades depends on usage, the material being cut, and maintenance. However, our high-quality materials and precise manufacturing ensure extended lifespan compared to standard blades.

    Are your blades compatible with all slitting machines?

    Our blades are designed to be compatible with a wide range of slitting machines. For custom applications, we can manufacture blades to your specific specifications.