3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1 5-.375-.375-1.2598 D220 665PK V20 Labeling A unique resin system resists

A unique resin system resists smearing and heat buildup

low computer creep and long service life This hose is UL 330 and CUL approved

Medium (MED - blue)

Closed-coat construction provides good grain density and durability

3M SKU: 7100215441

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1 5-.375-.375-1.2598 D220 665PK V20 Labeling A unique resin system resists3M SKU: 7100224512 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.