64861 PLATORELLO A COSTE HIGH PERFORMANCE 125 MM 3M™ Dinamitek 1

64861 3M™ HIGH PERFORMANCE RIBBED BACKING PAD 125 MM

Superior Performance and Cool Cutting: The Ideal Support for Industrial Grinding

The 3m™ High Performance 125mm Ribbed Backing Pad is the essential accessory for maximizing productivity in heavy-duty grinding and deburring applications. Thanks to its unique ribbed pattern , this rigid backing concentrates pressure on individual abrasive grains, increasing aggressiveness and cutting speed. Designed to withstand extreme temperatures above 100°C , it provides stability and a cooler cut , protecting the workpiece from discoloration and burning. Optimized to work in synergy with 3m™ Cubitron™ II Technology, this backing pad helps extend disc life and significantly reduce overall operating costs.

Choosing genuine 3m accessories from Dinamitek means maximizing the efficiency of your abrasive system, ensuring professional results and unparalleled tool life. Contact us for a personalized quote at info@dinamitek.com

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3m™ High Performance Ribbed Backing Pad – Ø 125 mm, M14

The 3m™ High Performance Backing Pad (PN 64861) is an ultra-rigid professional backing developed for those who demand maximum performance from their abrasive discs in heavy-duty industrial environments.

Compatibility

This backing pad serves as a critical support for the following systems:

  • 3m™ Fibre Discs: It is the reference accessory for the entire range of 3m fibre discs, specifically those with a diameter of 125 mm.
  • 3m™ Cubitron™ II Systems: Specifically optimized for use with Cubitron™ II fiber discs. The combined use of this backing pad with Cubitron™ II technology allows for longer disc life and higher cutting speeds , dramatically reducing costs and increasing productivity.
  • Power Tools: Designed for use on 3m™ right angle grinders or compatible tools with standard M14 threaded connection.

Benefits and Exclusive Features

  • Unique Rib Pattern: The ribbed surface increases the cutting pressure exerted by the abrasive grains on the metal, making work faster and more efficient.
  • High Heat Resistance: Designed to withstand temperatures above 212°F (100°C) , ensuring structural stability even during prolonged and demanding work sessions.
  • Cooler Cutting: The design promotes heat dissipation, preventing premature glazing of the disc and protecting the integrity of the metal substrate.
  • Application Versatility: Ideal for a wide range of processes, from grinding welds to finishing flat surfaces.

Technical Specifications

  • Overall diameter: 127 mm (for 125 mm discs).
  • Center hole thread size: M14 .
  • Maximum speed: 12,200 rpm.
  • Abrasive attachment type: Hub and retaining nut.
  • Identification codes:

Recommended Applications

The 64861 model is the gold standard for:

  • Metalworking: Grinding, deburring, edge chamfering and weld cleaning.
  • Surface preparation: Sanding, finishing flat areas, and removing imperfections.

Technical Advice: To maximize performance, make sure the grinder you use is capable of maintaining a constant speed under load. Always use approved tool guards.

A global leader in safety, abrasives and adhesive technologies for industry and professionals. Its brands include iconic names such as Post-It, Scotch-Brite, Scotch, Cubitron II, EAR and Peltor.

3M: SCIENCE APPLIED TO SAFETY AND PRODUCTIVITY

Founded in 1902, in over a century the company has filed more than 100.000 patents, becoming a multinational giant that transforms safety through innovation.

3M solutions are the reference standard in sectors such as Metalworking and Industry, Automotive and Bodywork, Building and Construction, Naval and Aeronautical Sector.

3M offers a complete ecosystem for the professional, focusing on:

  • Respiratory Protection: Disposable masks (Aura™ series), reusable half-masks and full-face masks, as well as PAPR powered air systems.

  • Hearing and Vision Protection: E-A-R™ earplugs, Peltor™ headsets (also with Bluetooth communication) and SecureFit™ safety glasses.

  • Professional Abrasives: Fiber discs, flap discs, cutting and grinding wheels from the Cubitron™ II and III lines and the exclusive Scotch-Brite™ line for finishing.

Choosing 3M means focusing on productivity: just as a Cubitron™ disc reduces processing times and operator fatigue, 3M PPE ensures that the worker wears the protection for the entire shift thanks to advanced ergonomics.



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