1. mainly for PCD & PCBN tools 2.OEM available 3. can produce as your requirements Vitrified bond diamond cup wheel for grinding PCD & PCBN cutting tools DTWXE501535, 105753, 5, 10100, 12515, 20, 25, 303, 5, 10, 155, 10150205, 10, 15, 20,2510175, 200, 25025, 30300, 35030-9510, 15, 20, 2515Type 6A2 over 25mm rim width DTWXE150, 175, 2002525, 503, 520250, 300, 35025, 5025, 50,75400, 450, 50025, 50, ...