3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1AV1 4-.25-.375-1.25 D220 665PK Labeling and can be used dry

and can be used dry or with lubricant

Aluminum oxide mineral abrasive stays sharp longer and resists loading for extended disc life for standard collision repair applications

Open Coat Construction Resists Loading

Cuts with less pressure

3M™ Cut-Off Wheel 675BM long life

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1AV1 4-.25-.375-1.25 D220 665PK Labeling and can be used dry3M SKU: 7100220869 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.