3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1 5-.375-.375-.7874 D220 665PK V5 Discs Open-web construction minimizes heat for

Open-web construction minimizes heat for effective use on steel and aluminum

Our 3M™ Diamond Polyimide Wheel 685PN is used in the production and sharpening of carbide cutting tools

Revolutionary 3M Precision Shaped Grain technology provides fast cut and long life

High process stability and constant quality for critical workpieces

3M SKU: 7100201276

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1 5-.375-.375-.7874 D220 665PK V5 Discs Open-web construction minimizes heat for3M SKU: 7100224494 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.