3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 3B1 4.5-.276-.425-1.378 D320 664PL V15 U.158 - MMMPBDW24040 Min Qty Order:1 3M SKU: 7010361978

3M SKU: 7010361978

What makes this abrasive unique is the naturally-occurring mineral that's used: cerium oxide

disc is centered for smooth running

3M SKU: 7100263780

3M SKU: 7100178128

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 3B1 4.5-.276-.425-1.378 D320 664PL V15 U.158 - MMMPBDW24040 Min Qty Order:1 3M SKU: 70103619783M SKU: 7010486551 Lead Time: ~30 days Our 3M Diamond Polyimide Wheel 664PL 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 capable of cutting or shaping