1/4-In. Porcelain+ Tile Bit with Pilot for Hard Tiles

Description

1/4" porcelain plus tile bit and 5/32? pilot, the diamond ground porc plus cuts nice, clean holes with very little or no chipping, ideal for drilling porcelain tiles up to a scratch hardness of 8. Unique 4-face point grinding for perfect hole quality and longer drill bit life. Extreme low drilling pressure with excellent centering tape or center punching no longer needed. Ground double flute ensures fast and efficient removal of the drill dust and prevents clogging. Drill bit shank made from the finest chrome vanadium steel. The PORC+ cuts nice, clean holes with very little or no chipping. Operate drill motor 400 600 RPMs