40-68mm Diamond Coated Drill Bit
Diamond drill bit for ceramic marble porclain etc. with M14 thread drilling for plastic glass ...
Connection:M14 thread Core drill
1.Dry drilling for porcelain, ceramic, dekton, marble,granite, stone, mosaic glass,brick etc
2.Excellent performance, fast and smooth drilling,less chipping
3.High strength diamond provide much longer working life
4.Can be used with Angle grinders,Cordless Angle Grinders