3M™, 7010495768, Wheel, Series: 675PM, 3-3/4 in Wheel Diameter, 1-1/2 in Wheel, 1-1/4 in Center Hole, D320 Grit, Diamond Abrasive, 2200 to 3400 sfpm Fluting, 4500 to 6500 sfpm Gashing, 4500 to 5500 sfpm OD and End Work Maximum, Polyimide Bond, Applicable Materials: Carbide, Non-Ferrous Metals, PCD, Cermet's and Polycrystalline CBN/Diamond (PCBN), Wheel Type Number: 11V9
3M™ Diamond Wheel 675PM are 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 at lower cut rates. It can be used with either oil or water based lubricants.