Hard Tile Vacuum Brazed Hole Drill
This type hole drill bit is very light and easily-carried, it is vacuum brazed, it can be used for drilling in tile,hard ceramic, granite ,marble and other natural stone. The vacuum brazed tile hole drill is high efficiency, long drilling life, no chipping ,and no breaking segments, diameter are from 5mm to 150mm, adaptor for thread can be M14, M16 etc.
