3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.75-.375-1.25 D220 665PK Brushes 3M SKU: 7000120768

3M SKU: 7000120768

good form retention

3M SKU: 7100231959

3M SKU: 7000120256

from coarse to very fine

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1 5-.75-.375-1.25 D220 665PK Brushes 3M SKU: 70001207683M SKU: 7100223669 Lead Time: ~3 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.