3M™ Polyimide Hybrid Bond Diamond Wheels and Tools,11V2 4-1.5-.25-1.25 D400 686HN W.25 V20 Discs It combines Scotch-Brite™ non-woven material

It combines Scotch-Brite™ non-woven material with 3M™ Precision Shaped Grain for faster cutting action and greater durability on Silicon Bronze and other metals

A reliable choice for edgework

3M SKU: 7010492428

3M™ Sandpaper comes in a variety of minerals and a wide grit range

3M SKU: 7100194080

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools,11V2 4-1.5-.25-1.25 D400 686HN W.25 V20 Discs It combines Scotch-Brite™ non-woven material3M SKU: 7100213140 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