Inner collant drills Advantages

Inner coolant drill additional information


  • Reduction of tool- and machine-costs by means of a longer tool life. The outlet port of the coolant is close to the cutting area; consequently you can realize an optimal cooling- and lubrication effect.
  • High drill speed by direct cooling at the cutting point and therefore reduction of the cutting heat.
  • Quick and easy chip removal from the drill hole.

Design features

  • Grinding of the peak: grinding of the cone-shaped surface
  • Point angle: 118° / 170 °
  • Reduction of the cutting edge according to DIN 1412 Form A pages
  • Tool shank: extended morse taper
  • Coolant supply: axial or radial by morse taper

Constant high quality

  • Using selected and patented high performance steels
  • Optimal/solid construction
  • Special heat treatment
  • Modern production processes in Germany
  • rregular quality checks

Field of Application

Suitable for drill depths of 5xD and 7xD, horizontal and vertical drilling; suitable for drilling machines and machine centers in order to drill structural steel and cast steel (alloyed and unalloyed), steels with high material strength, profiles and laminations etc.

close open We buy your Machine

We buy used machines for the steel fabrication

You would like to sell a used machine? We are happy to take care of the dismantling and pickup.

Submit your offer