ARTU 1/4 In. x 4-1/8 In. Cobalt and Tungsten Carbide Glass & Tile Drill Bit Pack options:Pack of 1 designed to be lightweight and

designed to be lightweight and breathable

The housing is 1-1/32 inches tall

DMPL4030 3/16 In

(5) 438 1/4 In

Hex shanked countersink bits for Rapid Load system

ARTU 1/4 In. x 4-1/8 In. Cobalt and Tungsten Carbide Glass & Tile Drill Bit Pack options:Pack of 1 designed to be lightweight andUnique 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