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    About 507,000 results (0.20s) 
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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    A slitter rewinder knife (also known as a disk knife, circular slitter, or rotary knife) is a high-precision, round industrial blade used in converting machinery to cut materials such as paper, plastic film, textiles, and foil during the rewinding process. These knives act as rotating cutters, often paired with a bottom blade to perform continuous, clean shearing at high production speeds. 
    Key Aspects of Disk Rewinding Knives: 
    • Materials: Engineered from high-performance materials such as tungsten carbide, high-speed steel (HSS), or high-carbon steel to ensure durability and wear resistance.
    • Applications: Widely used in packaging, printing, and paper converting for precise cutting, slitting, and trimming.
    • Types:
      • Top Knives: Circular blades that can be dished, flat, or serrated to provide a sharp shearing edge.
      • Bottom Knives: Used to support the top knife, sometimes featuring multiple cutting edges.
    • Performance Features: Designed to produce clean edges without burrs, with many offering wear resistance to reduce the frequency of blade changes. 
    These blades are critical for converting machinery, with specialized designs tailored for specific materials like tissue paper or film. 
    • New Technology Disk Rewinding Knife Slice Cutting Blades High ...
      Key attributes * Blade Material: Cemented Carbide. * Handle Material: Other. * Usage: Industrial Knife. * Brand: Navigation Jin. .
      Made-in-China.com
    • Multiple cutting edge bottom knife for rewinder machine slitting
      Multiple cutting edge bottom knife for rewinder machine slitting * Basic size: 310x265x50mm (OD-ID-T) * Material: GCr15. * Hardnes...
      www.lcknife.com
    • Paper Slitter Rewinder Knives - Precision and Durability - Alibaba.com
      Paper slitter rewinder knives play an essential role in various industrial applications, offering precision and efficiency in cutt...
      Alibaba.com
    Show all
    • New Technology Disk Rewinding Knife Slice Cutting Blades High ...
      Key attributes * Blade Material: Cemented Carbide. * Handle Material: Other. * Usage: Industrial Knife. * Brand: Navigation Jin. .
      Made-in-China.com
    • Multiple cutting edge bottom knife for rewinder machine slitting
      Multiple cutting edge bottom knife for rewinder machine slitting * Basic size: 310x265x50mm (OD-ID-T) * Material: GCr15. * Hardnes...
      www.lcknife.com
    • Paper Slitter Rewinder Knives - Precision and Durability - Alibaba.com
      Paper slitter rewinder knives play an essential role in various industrial applications, offering precision and efficiency in cutt...
      Alibaba.com
    • Knife For Slitting Rewinder Suppliers - Made-in-China.com
      Zhuzhou Buytop Tungsten Carbide Co., Ltd Follow * What is Cheap Price Burr-Free, Widely Applied Machine Rewinder Knife Slitting Cu...
      Made-in-China.com
    • Circular Slitter Knives, Precision Rotary Slitting Blades
      Circular knives are a type of circular slitter blade, which is a sharp-edged tool used to cut materials in circular slices. Circul...
      Baucor
    • Slitter Rewinder Knife(999+) - Alibaba.com
      A slitter rewinder knife is a critical component in slitting and rewinding machinery used across industries such as packaging, pri...
      Alibaba.com
    • Rewinder Slitter Knife - Gungnir Industry
      Gungnir company specializes in the production of high-precision carbide rewinder Top knife and Bottom knife. Material: Tungsten ca...
      www.gungnirtools.com
    • Slitter Rewinder Blades | Paper Cutting Tools - SETON KNIFE
      The slitter rewinder blades are mainly applied to rewinders for slitting of tissue paper. Seton developed circular tungsten carbid...
      SETON KNIFE
    • Slitting Knives | Rotary Slitter Knives | Circular Knives
      Slitting knifes,circular and rotary with sharp edges mostly,are widely used in rewinding machine for paper,film,tape and rolled st...
      www.lcknife.com
    • Dished Knives For Slitter Rewinders - KoneTool
      Konetool offers top-quality dished top knives and bottom knives used with slitter rewinders in the converting industry. Material: ...
      KoneTool
    • Slitter Rewinder Blade Replacement | Flexible Rolled Material
      High-speed converting Slitter Rewinder Blade Replacement equipment for flexible material goods: slitting foil, film, plastic.
      American Cutting Edge
    • Shear Slitting: Precision Cutting Guide | Sollex [Updated]
      Jun 17, 2025 — Shear slitting is a cutting method that uses paired circular knives to create a clean “scissor effect” on rolled materials such as...
      Sollex
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    My Ad Center
    Videos
    Knife Making Tools Part 18: Disk Grinders
    YouTube · Walter Sorrells
    Jan 5, 2013
    YouTube · Walter Sorrells
    2:44
    A disc grinder is a handy tool for knife making, excelling at flattening handle scales, blades, and bolsters.
    Walter Sorrells
    YouTube·
    Jan 5, 2013

    Knife Making Tools Part 18: Disk Grinders

    YouTube·Walter Sorrells·Jan 5, 2013
    YouTube
    In this video
    • 00:12
      Introduction
    • 01:04
      Parts and Features
    • 01:29
      Adjustable table
    • 01:52
      Disk grinder safety
    • 02:11
      Conclusion
    Knife Making Disc Grinder
    YouTube · Gillian Knives
    Sep 5, 2018
    YouTube · Gillian Knives
    6:37
    Nelson's disc hub for knife making is lightweight aluminum with earth magnets, allowing quick sandpaper grit changes. Works with your table.
    Gillian Knives
    YouTube·
    Sep 5, 2018

    Knife Making Disc Grinder

    YouTube·Gillian Knives·Sep 5, 2018
    YouTube
    In this video
    • 00:44
      Mounting the hub
    • 02:17
      Cleaning
    • 02:32
      Changing grit discs
    • 02:42
      Changing sandpaper grit
    • 04:18
      Cleaning the disc grinder
    • 04:45
      Final thoughts
    • 05:40
      Safety tip
    • 06:03
      Conclusion
    Advanced Automatic Knife Positioning Tech for Slitter Rewinder
    YouTube · Jota Machinery | Slitting Machine
    Jul 17, 2024
    YouTube · Jota Machinery | Slitting Machine
    2:31
    5 key moments5 key moments in this video
    From 00:00
    Automatic knife positioning tech
    From 00:03
    Air/Pneumatic Slitter Knife
    From 00:19
    Positioning system for the slitter rewinder machine
    From 02:21
    Flexible packaging converting machine
    From 02:23
    High speed cutting knife
    Jota Machinery | Slitting Machine
    YouTube·
    Jul 18, 2024

    Advanced Automatic Knife Positioning Tech for Slitter Rewinder

    YouTube·Jota Machinery | Slitting Machine·Jul 18, 2024
    YouTube
    In this video
    • 00:00
      Automatic knife positioning tech
    • 00:03
      Air/Pneumatic Slitter Knife
    • 00:19
      Positioning system for the slitter rewinder machine
    • 02:21
      Flexible packaging converting machine
    • 02:23
      High speed cutting knife
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    Does Buck sharpen knives for free?
    Knife Sharpening Services

    For only $6.95 per knife, restore your blade's factory edge. Cost includes sharpening, polish, and slight adjustments, as well as return shipping. Only available for Buck-branded knives.

    Knife Sharpening Service - Buck® Knives OFFICIAL SITE


    Buck Knives
    https://www.buckknives.com › about › behind-the-blade
    Buck Knives
    https://www.buckknives.com › about › behind-the-blade

    Web results

    Dished Knives For Slitter Rewinders


    KoneTool
    https://www.konetool.com › ... › Converting
    KoneTool
    https://www.konetool.com › ... › Converting
    Konetool offers top-quality dished top knives and bottom knives used with slitter rewinders in the converting industry. Material: Tungsten carbide.Read more

    Slitting Knives | Rotary Slitter Knives | Circular Knives


    lcknife.com
    https://www.lcknife.com › slitting-knife_c1
    lcknife.com
    https://www.lcknife.com › slitting-knife_c1
    Slitting knifes,circular and rotary with sharp edges mostly,are widely used in rewinding machine for paper,film,tape and rolled strip slitting.

    Circular Slitter Knives, Precision Rotary Slitting Blades


    Baucor
    https://www.baucor.com › collections › circular-slitter-b...
    Baucor
    https://www.baucor.com › collections › circular-slitter-b...
    Precision circular slitter blades for clean, accurate cutting. Custom rotary slitting knives with fast delivery and expert engineering support by Baucor.

    Rewinder - Negri Lame


    negrilame.com
    https://www.negrilame.com › MACHINERY
    negrilame.com
    https://www.negrilame.com › MACHINERY
    Double Bevel Conical Knives, in various types of steel, suitable for rewinding machines, cutters and... Adhesives, Aluminium, Cardboard, Cutting Set, Dished ...Read more

    Understanding the Functionality and Importance of Rewinder ...


    perfectknives.net
    https://www.perfectknives.net › blogs › understanding-th...
    perfectknives.net
    https://www.perfectknives.net › blogs › understanding-th...
    Apr 8, 2026 — The primary function of a rewinder knife is to perform precise cuts or slits in the material as it is being rewound, ensuring that the end ...Read more

    Buy In Bulk Slitter Rewinder Knife Motorized Circular Knife


    Alibaba.com
    https://www.alibaba.com › ... › Industrial Blades
    Alibaba.com
    https://www.alibaba.com › ... › Industrial Blades
    A slitter rewinder knife is a critical component in slitting and rewinding machinery used across industries such as packaging, printing, plastics, and textiles.Read more

    Slitter Rewinder Blades for Flexible Rolled Material


    American Cutting Edge
    https://americancuttingedge.com › converting › slitter-r...
    American Cutting Edge
    https://americancuttingedge.com › converting › slitter-r...
    High-speed converting Slitter Rewinder Blade Replacement equipment for flexible material goods: slitting foil, film, plastic.
    4.7 store rating (278) · $8 to $260 · 1–7 day delivery · 45-day returns

    Rewinder Slitter Knife - Gungnir Industry


    gungnirtools.com
    https://www.gungnirtools.com › ... › Packaging
    gungnirtools.com
    https://www.gungnirtools.com › ... › Packaging
    Gungnir company specializes in the production of high-precision carbide rewinder Top knife and Bottom knife. Material: Tungsten carbide or Inlay carbide.Read more

    Slitter Rewinder Blades | Paper Cutting Tools


    SETON KNIFE
    http://setonknife.com › 2-3-rewinder-blade
    SETON KNIFE
    http://setonknife.com › 2-3-rewinder-blade
    The slitter rewinder blades are mainly applied to rewinders for slitting of tissue paper. Seton developed circular tungsten carbide and inlay carbide ...
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