ARTU 3/8 In. x 5-5/16 In. Cobalt and Tungsten Carbide Glass & Tile Drill Bit Oneida Deflective style to reduce catching

Deflective style to reduce catching

With 2X faster removal speed

With a double-wall vacuum insulation

Variable speed control dial to match the speed to the application

ARTU 3/8 In. x 5-5/16 In. Cobalt and Tungsten Carbide Glass & Tile Drill Bit Oneida Deflective style to reduce catchingUnique point grinding allows for extreme low drilling pressure with excellent centering. Drill bit will not walk. Tape or center punching is no longer needed. Nice, clean holes with little to no chipping and long drill bit life. Ground double flute ensures fast and efficient removal of the drill dust and prevents clogging. The bit is ideal for drilling porcelain tiles up to a scratch hardness of 8. The unique 4 face point grinding extends the drill