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Data / Facts

D / Diameter: 4-12mm

L1 / Total length: 75-151mm

L2 / Working length: 43-96mm

More Information


Wood Drill Bits

HSS wood twist drill bit

  • High-performance high-speed steel
  • Milled flute
  • 2 guiding phases bevels for better drill hole guidance
  • Large groove for optimal chip flow
  • Self cutting centre tip
  • Especially suitable for furniture making
  • Recommended speed of 1400 to 3500 rpm, depending on material and hole diameter
  • In all rotary and percussion drilling machines as well as CNC machines
  • In machines for mechanical processing
  • Exact, accurately centered and splinter free drilling in coated panel materials, chipboards, MDF-fiberboards as well as plastic and all kinds of soft and hard woods.


HSS wood twist drill bit



HSS wood twist drill bit

Made of HSS steel. The specialist for bankirai: Due to its special geometry of grooves and the optimal chip flow our HSS wood twist drill bit is very much suitable for boring in hard and tropical wood as well as laminated boards and plastics.

HSS wood twist drill bit

The two self guiding chamfers allow splinter-proof entry and exit drillings. In contrary to the present type of drill bits no underlay is necessary anymore due to the new tip geometry.

For use in / Application



PVC / Arcrylic

Drive / Execution / Features