3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1R, 5X3/16X1-1/4, X=.425 D220 665PK - MMMPBDW51468 Brushes Extremely durable

Extremely durable

run cooler and last longer than conventional rolls

waterproof A-weight paper backing and our fast-cutting silicon carbide mineral for consistent scratch patterns

3M SKU: 7010497075

3M SKU: 7010493571

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1R, 5X3/16X1-1/4, X=.425 D220 665PK - MMMPBDW51468 Brushes Extremely durable3M SKU: 7010525184 Lead Time: ~40 days Our 3M Diamond Wheel 665PK is used in the production and sharpening of carbide cutting tools. This general purpose wheel is designed to give you the best balance of form retention and wheel life at average cut rates. Arbor holes are made to customer specifications. Designed to provide a balance of form retention and cut rate. Diamond abrasive capable of cutting or shaping cemented carbide, ferrites and ceramics.