3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11V9, 3-3/4X1-1/2X.7874, X=1/8 D320 686HN, U=3/8 - MMMPBDW41198-1 Sheets & Rolls 3M SKU: 7100213997

3M SKU: 7100213997

3M SKU: 7100211208

Great For All Purpose Sanding

3M SKU: 7100282505

polyester film backing

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11V9, 3-3/4X1-1/2X.7874, X=1/8 D320 686HN, U=3/8 - MMMPBDW41198-1 Sheets & Rolls 3M SKU: 71002139973M SKU: 7010495767 Lead Time: ~2 days 3M Diamond Wheel 686HN is a special hybrid bond diamond wheel used for grinding primary and secondary relief angles on round tools made of tungsten carbide. This highly engineered wheel offers the excellent form retention and long wheel life which is ideal for long production runs where tighter control on tolerances are required. Arbor holes are made to customer specifications, so you get exactly the size you