Suitable for the dry drilling of porcelain, marble, granite and travertine tiles and many other surfaces with a revolutionary new design that requires no water. Use an angle grinder Max RPM 6000-11000. To prolong drill bit life Tile Rite recommend dipping the drill bit in water every 30 seconds. Cool drill bit for 30 seconds after each hole. Hole size suitable for 22mm copper pipe.
Tile & Glass Bits