Vacuum brazed diamond profile wheel 1) Diameter: 65,75, 85mm x M14 or 5/8''- ... ) Diamond grit: #40 - #80, or upon request Vacuum brazed diamond profile wheelFeatures:1) Ogee, With Steel Ring2) Diameter: 65,75, 85mm ... ) With Special design of diamond brazing, the edge of grinding wheel will be free cutting,the efficiency of cutting will be ...