3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 5X1/4X1-1/4, X=3/8 D220 685PN - MMMPBDW39774 Sheets & Rolls 3M SKU: 7010493164

3M SKU: 7010493164

Wheels in our Standard Abrasives™ Silicon Carbide Unitized Wheel 600 Series have a soft to medium density

3M SKU: 7010359914

3M SKU: 7010486922

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1A1, 5X1/4X1-1/4, X=3/8 D220 685PN - MMMPBDW39774 Sheets & Rolls 3M SKU: 70104931643M SKU: 7010495718 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