3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11V5, 4X1.400X1-1/4, X=.300 D400 686HN, W=1/4, V=20 - MMMPBDW43107 Matting 3M SKU: 7100104909

3M SKU: 7100104909

X-weight cloth backing for durability during heavy sanding

3M SKU: 7100214431

3M SKU: 7010492875

3M SKU: 7100193187

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11V5, 4X1.400X1-1/4, X=.300 D400 686HN, W=1/4, V=20 - MMMPBDW43107 Matting 3M SKU: 71001049093M SKU: 7010495984 Lead Time: ~40 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