Unique 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 i for drilling porcelain tiles up to a scratch hardness of 8

The unique 4-face point grinding extends the drill bit life

Drill motor must be operated at 400-600 rpm (revolutions per minute)

Includes pilot bit 5/32" diameter