... .Various diameter from 75mm-910mm 4.High quality Resin bond centreless Grinding wheel 11A2 6A2 1. Diameter from 75mm, 100mm, 125mm, 150mm, 160mm ... per customer machine and macining demands. Common choosed shape are: 1A1, 1A1R, 6A2, 11A2, 12A2, 11V9, 9A3 and so on 3 ... Japan 4) Customized design, OEM is accepted Resin bond diamond Wheel/CBN wheel is used in many tooling production, such as: 1 ...