1/4" x 4" SIZZLEBITS For Super Hard Tile

1/4" SIZZLEBITS

1/4" Diameter and Drills up to a 4" depth. Fantastic for drilling super hard and brittle tile, marble, porcelain and ceramics.

This new drill bit is the best for drilling the hardest materials up to a scratch hardness of 9.5

SIZZLEBITS have an extremely hard and sharp micro-grain diamond carbide technology that make it possible to drill even the hardest materials.

With a new polygonal shape design allowing fast drilling without cracking or spidering.

Unmatched chuck security and self chucking so there is no slippage and a quick bit change.

Optimal torsion rigidity. Super low hole and wall friction to boost drilling performance.

Diamond titanium tungsten technology. 100 degree no walk tip angle with a straight flute entry.

1,120 degree Low Stress high temperature laser welded tip. Asymmetric spiral flute.

USE IN ROTARY MODE ONLY!

Hard Tile: 1200-600 rpm

Glass: 800-400 rpm

Small diameter use higher rpm

Large diameter use lower rpm

Apply high contact pressure if necessary and allow 20 seconds cooling time between holes for longer bit life.