AeroDrill ST3


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Applications:

Solid carbide twist drill with 3 PCD cutting edges for CNC automated drilling of CFRP and hard composite materials   Extended tool-life and lower delamination

Technical features

Ø:3-9mm

  • Solid carbide body
  • High density PCD cutting edges: 3
  • Helix angle: 25°
  • Cutting tolerance: +/- 0.01
  • Balance: G2.5 < 1 gr/mm
  • Shank form: HA (DIN 6535)
  • Diameters: from 3.0 to 9.0 mm
  • Through coolant from 4.0 mm


D L1 L4 L3 d Z
3.00 - 4.00 60 30 30 4 3
4.01 - 5.00 60 30 30 6 3
5.01 - 6.00 70 40 30 6 3
6.01 - 7.00 80 40 40 8 3
7.01 - 8.00 80 40 40 10 3
8.01 - 9.00 80 40 40 12 3