3M™ Diamond Polyimide Wheel 665PL, 3B1, 4X3/8X1-1/4, X=.425, U=1/8 D220 665PL, V=20-MMMPBDW50078 Min Qty Order:1 An aluminum oxide crankshaft roll

An aluminum oxide crankshaft roll constructed on a A weight

C-weight paper backing resists tearing and supports aggressive sanding with extra durability compared to lighter weight paper backings

3M SKU: 7100278462

3M SKU: 7100221475

3M™ Diamond Polyimide Wheel 665PL, 3B1, 4X3/8X1-1/4, X=.425, U=1/8 D220 665PL, V=20-MMMPBDW50078 Min Qty Order:1 An aluminum oxide crankshaft roll3M SKU: 7010496592 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