3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1 4-.375-.375-.7874 D220 665PK V20 Tapes while lighter XF-weight polyester backing

while lighter XF-weight polyester backing is used for Grades 120-180

Our Standard Abrasives™ Aluminum Oxide HD Unitized Wheel 800 Series is a hard density wheel designed with extra tough edge durability

3M SKU: 7100229800

3M SKU: 7010328662

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1 4-.375-.375-.7874 D220 665PK V20 Tapes while lighter XF-weight polyester backing3M SKU: 7100223808 Lead Time: ~5 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.