PATENTED
FLUTE

Increased flute capacity ensures efficient and speedy removal of the drilling dust.

High operator comfort.

PATENTED
CARBIDE TIP

New aggressive design. Drills 25% faster than previous designs.

Self centering.

25% more tungsten carbide improves
durability. Works better in reinforced concrete.

TORSION
PIECE

Reduced torsion piece right after flute exit prevents the drilling dust from clogging when drilling deep holes.

The drilling dust goes directly into the flute and is disposed of immediately.

• MADE FROM CHROME VANADIUM STEEL

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  • Spring steel with maximum flexibility.
  • Due to higher contents of carbon, this steel type is perfect for hardening. This is very important for the strength of small size drill bits.

• UNIQUE TMS SURFACE TREATMENT

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• Double tempering combined with shot peening ensures maximum tensile strength and long life.
  
  
• RANGE 5/32" - 1" Round Tube

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• USE

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• For drilling in concrete, brick, stone, marble, tile, plaster, other masonry materials, and cast metals.
• For use in SDS plus hammer drills only.
• Positive Drive Slots deliver maximum drill torque.