3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1FF1, 4X1/2X1-1/4, X=1/4, R=1/4 D240 665PK - MMMPBDW50163 Min Qty Order:1 Aluminum oxide abrasive grain design

Aluminum oxide abrasive grain design is durable and performs well on many substrates

Provide higher friability and low wear resistance

Small disc enables access to small spaces

3M SKU: 7100194661

3M SKU: 7000047071

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1FF1, 4X1/2X1-1/4, X=1/4, R=1/4 D240 665PK - MMMPBDW50163 Min Qty Order:1 Aluminum oxide abrasive grain design3M SKU: 7010496625 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.