The 3M Resin Bond Diamond Super Abrasive Wheel 637BI is a fast, free-cutting wheel developed to grind Polycrystalline Diamond (PCD), carbide, thermal spray coatings and other hard-to-grind materials...
The 3M Diamond Resin Wheel 685BN is used in the production and sharpening of carbide cutting tools. This general purpose wheel is designed to give you the best form retention and the fastest cut rate...
The 3M Diamond Resin Wheel 685BN is used in the production and sharpening of carbide cutting tools. This general purpose wheel is designed to give you the best form retention and the fastest cut rate...