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Data / Facts

D / Diameter: 2-10,2mm

L1 / Total length: 50-55mm

L2 / Working length: 30-35mm

More Information


Metal Drill Bits

HSS bit drill KEILBIT, ground

  • Profile-ground
  • Right-hand cutting, type N
  • High-performance high-speed steel
  • Short, cylindrical
  • 118° conical section
  • Diametral tolerance h8
  • 1/4“ bit drive DIN 3126 - C 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


HSS twist drill bit



HSS twist drill bit

Due to its robust thickness of core and a distinctive hardness this drill bit has a long tool life. Especially when drilling with diameters below 6 mm the anti-torsion capability is very high while the danger of fracture is low. It is very suitable for working with alloyed and unalloyed steel, non ferrous metals, cast iron and hard plastics.


  • 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

PVC / Arcrylic

Steel / various metal

Drive / Execution / Features

Bit C 6.3