... 80-90% Italian Quality 4. Durable Tool Life Diamond Profile wheelsDiamond Router Bits1. Shape: Bullnose, Ogee,etc;2. ... 80-90% Italian Quality4. Durable Tool Life5. Special Profile Wheel Segment Design To be equiped with Portable Grinder, ... , Bevel, Dupont, T-shape, and many others Diamond Profile Wheels and Processing StepsNumberDescription TypeGritWorking ProcedureRemoval mmPos.1metal bond continuous ...