3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11V5, 4X1.400X1-1/4, X=.300 D500 686HN, W=1/4, V=20 - MMMPBDW50579 Hoses 3M SKU: 7000120541

3M SKU: 7000120541

3M SKU: 7100230980

3M SKU: 7100203068

3M SKU: 7100189033

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11V5, 4X1.400X1-1/4, X=.300 D500 686HN, W=1/4, V=20 - MMMPBDW50579 Hoses 3M SKU: 70001205413M SKU: 7010496749 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