3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 4-.25-.375-1.2598 D220 665PK Labeling Flaps produce a smooth finish

Flaps produce a smooth finish and resist gouging

These reformulated general-purpose discs feature 3M Precision-Shaped Grain technology incorporated into the nonwoven web

3M SKU: 7100190142

3M SKU: 7100220221

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 4-.25-.375-1.2598 D220 665PK Labeling Flaps produce a smooth finish3M SKU: 7100223545 Lead Time: ~4 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.