3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.375-.375-2 D220 665PK Min Qty Order:1 Ceramic aluminum oxide blend self-sharpens

Ceramic aluminum oxide blend self-sharpens at a high rate and has exceptional durability

medium-grade

and a low-stretch backing that gives it added stiffness

3 Mil polyester film backing provides flexibility for consistent finishing on contoured surfaces

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3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.375-.375-2 D220 665PK Min Qty Order:1 Ceramic aluminum oxide blend self-sharpens3M SKU: 7100223408 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.