... ,120Ovl: 40mm,45mm,50mm,60mm,70mm,90mm,150mmUsed: hand tools, CNC machineapplication: tombstone,tile,sone,marble ,granite,glass,concrete ... meterialsAbout UsLONGXIANG Tool Technology is Professional Vacuum Brazed Diamond Tools Supplier in China. We have been in the business ... feedback is power to the development and improvement of our working and service, we sincerely invite you to leave positive ...