3M Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1, 4X3/8X1-1/4, X=3/8, V=30 D320 665HL - MMMPBDW41332

Our 3M™ Diamond Wheel 665HL 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 a long wheel life without sacrificing cut rate. It can be used with either oil or water based lubricants.