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HSS DIN 1897 pilot drill bit
HSS DIN 1897 pilot drill bit

HSS drill bit

HSS DIN 1897 pilot drill bit, ground, split point, extra short


Straight shank
Straight shank
Straight shank
Not suitable for hammer action
Not suitable for hammer action
  • Profile-ground
  • Right-hand cutting, type N
  • Extra short, cylindrical
  • High-performance high-speed steel
  • 135° conical section
  • Cross-ground finish to DIN 1412 C (from Ø 3,0 mm)
  • Diametral tolerance h8


Steel / various metal
Steel / various metal
  • In thin sheets, steel and cast steel, alloyed and unalloyed, up to a strength of 800 N/mm², cast iron, malleable iron, ductile iron, short chipping aluminium alloys, bronze, tough brass, gunmetal, pressure castings, diecastings
  • KEIL HSS pilot drill bits to DIN 1897 make it possible to drill a very accurate pilot hole without slipping thanks to the special selfcentring drill tip.
  • It is not necessary to use a centre punch.
  • This extra short drill bit is particularly suited for use with hand-held drills.
  • In all rotary and percussion drilling machines
  • In machines for mechanical processing

Data / Facts

D / Diameter 2–10 mm
L1 / Total length 38–89 mm
L2 / Working length 12–43 mm
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