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

Product SKU : DR-HT-020-020
Base price : $ 16.40
Sales price : $ 12.99
Discount : $ -3.41

1/4" SIZZLEBITS For drilling super hard tile, marble, porcelain, ceramics.

  • 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.