The Irwin Glass & Tile Drill Bits are suitable for drilling glass, porcelain and ceramics. Drill with low RPM (300RPM recommended), water cooling is also recommended. Do not use on hammer setting.
Overview
The Irwin Glass & Tile Drill Bits are suitable for drilling glass, porcelain and ceramics. Drill with low RPM (300RPM recommended), water cooling is also recommended. Do not use on hammer setting.
