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Data / Facts

D / Diameter: 3-12mm

L1 / Total length: 75-140mm

L2 / Working length: 35-85mm

More Information


special- and stone drill bits

Universal drill bit KEILBIT

  • Asymmetric spiral shape
  • Milled flute for optimum removal of drilling dust
  • Straight flute entry
  • High-temperature brazing at about 1,120ºC
  • Grey blasted surface
  • Euro standard carbide tip
  • 1/4“ bit drive DIN 3126 - E 6.3
  • In all rotary and percussion drilling machines
  • In machines for mechanical processing
  • In all drilling machines, cordless screw drivers and bit holders with 1/4“ drill shank

Universal drill bit KEILBIT

Modern cordless screw drivers are extremely efficient and can also be used for drilling without any problems. The KEILBIT was particularly developed for quick direct application in these machines. / Machine changing is not necessary anymore. / For drilling other materials we offer various types of KEILBIT.

For use in / Application



Artificial Stone


Natural Stone

Reinforced Concrete

Drive / Execution / Features

Bit E 6.3