ARTU 5/32 In. x 3-1/8 In. Cobalt and Tungsten Carbide Glass & Tile Drill Bit Pack options:Pack of 1 light emitting

light emitting

and a roughing knife

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Set time 3 to four hours

ARTU 5/32 In. x 3-1/8 In. Cobalt and Tungsten Carbide Glass & Tile Drill Bit Pack options:Pack of 1 light emittingUnique 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