3M Cubitron 3 Precision Shaped Ceramic Grain Grinding Disc, 50.8 mm, 36+ Grit 50

This Fibre disc is a high-speed abrasive designed for material removal and surface preparation in industrial settings. It combines a precision-shaped ceramic abrasive with a robust Fibre backing to deliver Rapid cutting performance while reducing operator force. The disc fits quick-change attachment systems and is suited to applications where controlled heat generation and consistent wear are important.

• Precision-shaped ceramic grain reduces cutting pressure and increases throughput
• Grinding aid lowers grinding temperatures on heat-sensitive alloys
• Stiff Fibre backing resists tearing during heavy stock removal
• Strong resin bond extends disc life under variable pressure
• Quick-change attachment enables fast disc swaps and less downtime

• Suitable for weld removal on stainless steel components
• Ideal for bevel preparation in robotic grinding cells
• Used for medium-pressure surface grinding on aluminium assemblies
• Can be used for blending and finishing in electrical cabinet fabrication
• Suitable for deburring machined parts in mechanical workshops

A roloc-style quick-attachment system permits fast swaps between grades and reduces changeover time during production runs.

An integrated grinding aid moderates cutting temperatures, helping to reduce metal discolouration and the risk of stress cracks on alloys such as stainless steel.

The disc uses a stiff Fibre backing paired with a strong resin bond to provide durability and tear resistance for demanding grinding and bevel applications.

The precision-shaped ceramic geometry preserves Sharp cutting points during wear, delivering consistent material removal across the disc lifespan.