24789 DISCO BRISTLE RADIALE RD-ZB TYPE C P80 75 MM X 10 MM GIALLO 3M SCOTCH-BRITE™ cf 40 pz Dinamitek 1

24789 RADIAL BRISTLE DISC RD-ZB TYPE C P80 75 MM X 10 MM YELLOW™ CF 40 PCS 3M SCOTCH-BRITE

Superior Finish and Cleaning: The Flexible Bristle Disc for Impeccable Results

The Scotch-Brite™ RD-ZB 76mm Radial Bristle Disc is the professional tool designed for removing, deburring, and cleaning coatings with unmatched precision. Thanks to the blend of 3M™ ceramic abrasive grains , this yellow disc (80 grit) offers an aggressive cut and a consistent finish quality throughout its life, far surpassing the performance of traditional wire brushes. Its flexible, angled bristles adapt perfectly to contours and complex parts, requiring minimal pressure to effectively remove paint, adhesives, rust, and heavy oxides. Ideal for applications on a wide range of metals such as stainless steel, aluminum, and brass , it ensures safe work without overheating the workpiece.

Choosing Dinamitek as an official 3M dealer means choosing original technological excellence, guaranteeing your workshop safe and highly productive tools. To order larger quantities, contact us at info@dinamitek.com

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Scotch-Brite™ RD-ZB Radial Bristle Disc – Ø 76.2 mm, Grit 80

The Scotch-Brite™ RD-ZB disc (ID 7100138324) represents the most advanced solution for metal surface conditioning. Designed with molded bristles rich in ceramic abrasive, this disc allows you to complete cleaning and finishing operations in less time and with maximum operational safety.

Advantages and Technical Features

  • 3M™ Ceramic Grain: Uses a ceramic aluminum oxide blend that fractures frequently during use, restoring consistently sharp tips for faster cutting than standard abrasives.
  • Flexible Bristles (Type A): Angled bristles allow you to easily reach undercuts and difficult-to-reach areas, maintaining a larger contact surface than metal filaments.
  • Safety and Cleanliness: Being free of metal filaments, it eliminates the risk of injury caused by loosened filaments. The open structure of the bristles is resistant to clogging (loading), maintaining consistent performance even on soft surfaces.
  • Heat Management: Develops very little heat during operation, protecting sensitive metals from discoloration or structural damage.

Technical Specifications

  • Overall Diameter: 76.2 mm.
  • Thickness: 9.525 mm.
  • Center Hole Diameter: 9.398 mm.
  • Grit: 80 (Yellow).
  • Maximum Speed: 20,000 rpm.
  • Abrasive Material: Precision Shaped Ceramic.
  • Bristle type: Type A (angled).
  • Expiration date: 1825 days from production.

Applications and Substrates

The RD-ZB model is recommended for the aerospace, automotive and metalworking industries:

  • Compatible substrates: Aluminum, brass, bronze, carbon steel, cast iron and stainless steel.
  • Main operations: Removal of paint, rust, welding residues and heavy oxides; cleaning of adhesives and surface finishing.

Technical Tip: For best results, don't apply too much pressure; let the ceramic bristle tips do the work. Use on compatible sanders that can handle a maximum speed of 20,000 RPM.

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24789

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