3M Roloc Disc, 3" Black Plastic Button P150 grade

Sold in sets of 50 Best-selling Roloc‚Ñ¢ discs for high-performance jobs 3M‚Ñ¢ Roloc‚Ñ¢ quick-change attachment means machines spend less time idle, more time productive Scotch-Brite‚Ñ¢ surface conditioning discs, 3M‚Ñ¢ Cubitron‚Ñ¢ II coated abrasive discs and disc pad to back them up 3M‚Ñ¢ Cubitron‚Ñ¢ II Roloc‚Ñ¢ Durable Edge Disc 984F is designed with 3M Precision Shaped Grain to tackle medium to high-pressure grinding applications when a smaller-sized disc is needed. It excels in stainless steel, cobalt chrome, and nickel alloy applications. For long life and durability, we used a laminated 2-ply polyester backing for wear-resistance in edge work. To create Precision Shaped Grain, our engineers started with 3M‚Ñ¢ Ceramic Abrasive Grain and used proprietary technology to form the grains into triangular structures. These peaks slice cleanly through metal like a knife through butter, rather than gouging or plowing as traditional abrasives do, and continuously self-sharpen as the points fracture. This generates a super-fast cut and lessens heat build-up due to friction, reducing heat-related stress cracks and discoloration.