Round

Round cross-section drill bars

  • Custom dimensions depending on required standards.
  • Manufactured entirely on site in our own departments using EU raw materials.
  • Standard external diameters 32, 35 and 38 mm
  • Standard internal diameters 10, 12 and 14 mm
  • Standard lengths from 2000 to 6000 mm. Standard drill bit connections: R32, GB27, Conical, DIN405, welded.
  • Hammer connection: thread R32 (1"1/4), R35 (1"3/8), R38 (1"1/2), key 32, 35 and 38 mm, semi-automatic QR or quick release coupling.
  • All connections are fully customisable to the customer’s design.

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Why choose us

GRABER is not only a supplier but also reliable partner in the development of new tailor-made solutions.

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What you get

High-quality products, designed down to the smallest detail, created with respect for the environment and high-quality standards

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