3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 3B1, 4X3/8X1-1/4, X=.425, U=1/8 D400 665PL, V=20 - MMMPBDW49469 Min Qty Order:1 3M SKU: 7000045091

3M SKU: 7000045091

Disc Kut-Down™ means that as the discs wear

waterproof A-weight paper backing and our fast-cutting silicon carbide mineral for consistent scratch patterns

The diamond mineral and flexible backing make this abrasive a good match for a variety of hard-to-grind materials

Aluminum oxide mineral provides superior durability and consistent performance

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 3B1, 4X3/8X1-1/4, X=.425, U=1/8 D400 665PL, V=20 - MMMPBDW49469 Min Qty Order:1 3M SKU: 70000450913M SKU: 7010496358 Lead Time: ~40 days Our 3M Diamond Polyimide Wheel 665PL 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 the free cut rate when used with water based lubricants. Arbor holes are made to customer specifications. Designed to provide the best form retention and longest wheel life. Diamond abrasive for use when grinding cemented