3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1R, 4X3/16X1-1/4, X=.425 D220 685PN - MMMPBDW46846 Min Qty Order:1 When traditional aluminum oxide belts

When traditional aluminum oxide belts aren’t cutting it

quality issues

C-weight paper backing holds up during jobs such as rough feather-edging

3M SKU: 7100232738

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1R, 4X3/16X1-1/4, X=.425 D220 685PN - MMMPBDW46846 Min Qty Order:1 When traditional aluminum oxide belts3M SKU: 7010496195 Lead Time: ~40 days Our 3M Diamond Polyimide Wheel 685PN 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 removing stock or