3M 1187C Ceramic Grinding Disc, 115 mm, 36+ Grit 25 Per Pack

This abrasive disc is a ceramic Fibre sanding component designed for high-speed material removal on metalwork and Allied industrial tasks. It is intended for use with angle grinders and similar rotary tools where Rapid stock removal, weld blending and bevel preparation are required. Supplied in multi-disc packs for production environments, the product combines an engineered abrasive grain with a Fibre backing suitable for medium to heavy grinding operations.

• Re-engineered precision-shaped grain boosts sustained cutting performance
• Grinding aid reduces pressure needed and limits heat transfer
• Stiff Fibre backing resists tearing during high-pressure use
• Durable resin bond supports robotic and manual grinding
• Runs cool to help minimise metal discolouration risks
• Maintains Sharp cutting points for extended operational life

• Suitable for weld removal on stainless steel and carbon steel
• Ideal for bevel preparation prior to fabrication
• Used for surface blending in robotic grinding stations
• Can be used for deburring and edge-breaking on castings
• Suitable for work on non-ferrous alloys where heat control matters

It is intended for industrial and workshop settings where high-volume grinding and abrasive changeover reduction are priorities.

The abrasive includes additives that lower required pressure, thereby reducing heat generation and the likelihood of stress cracking on alloys such as stainless steel.

The Fibre backing is relatively stiff and tear-resistant, enabling stable behaviour under medium to high-pressure contact typical of robotic and automated grinding.

The engineered grain fractures to expose new cutting points continuously, sustaining cut rates across the disc lifespan and improving parts-per-disc yield.