China Cme/Atlas/King/Svk Diamond Grinding Cups Sharpening Rock Drill Bit, Find details about China Grinding Cups, Grinding Resharpening from Cme/Atlas/King/Svk Diamond Grinding Cups Sharpening Rock Drill Bit
Grinding Cups, Grinding Pins is made by super quality diamond abrasive materials by rock drilling tools manufacturer ProDrill, designed for hand held air button bit grinder, or semi-auto button bit grinder, grinding pin diameter to fit bit size from 7mm-26mm, shape: Dome, Semi-Ballistic, Ballistic, Type: King, SVK, CME, Altas.