1.used in sculpturing, dressing, precision grinding&carving tombstone letter 2.working with hand tool&cnc machine 3.online buy Product ... 60,90,120Ovl:40mm,45mm,50mm,60mm,90mmAbout UsLONGXIANG Tool Technology is Professional Vacuum Brazed Diamond Tools Supplier in ... since 2004. Our products including Diamond Points Bit, Diamond Grinding Cup Wheel, Diamond Profile Wheel Router Bit, Diamond Saw ...