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Wood twist drill bit
Wood twist drill bit

Wood drill bit

Wood twist drill bit

DRIVE / EXECUTION / FEATURES

Straight shank
Straight shank
Straight shank
Not suitable for hammer action
Not suitable for hammer action
  • Similar to DIN 7487
  • Double chamfer from 5 mm Ø for Art. 180
  • Milled and hardened
  • Made of CV-alloyed silver steel
  • CBN ground tip
  • With carvers
  • Burnished and ground surface

FOR USE IN / APPLICATION

Wood
2
Wood
  • In all rotary and percussion drilling machines
  • In machines for mechanical processing
180 / 280

Data / Facts

D / Diameter 3–30 mm
L1 / Total length 61–250 mm
L2 / Working length 33–190 mm
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