Step Drills
Precision - Step Drill 2 mm rising; Manufactured of high-speed steel DMo5
Kegelsenker
· The Step Drill drills and simultaneously deburres with the
  following step
· Laserscaled in the flute to see the reached diameter
· Best drilling results by using the lubrication paste
· Regrindable

  Manufactured of high-speed steel DMo5

Ref. Drill-Range Ø (mm) Shank Ø (mm) Steps |—mm—| Cutting lips
M.1140411 4 - 12 6 5 69 2
M.1140420 4 - 20 8 9 75 2
M.1140424 4 - 24 10 11 83 2
M.1140630 6 - 30 10 13 95 2

  Manufactured of high-speed steel DMo5; Titanium-Nitride coated

Ref. Drill-Range Ø (mm) Shank Ø (mm) Steps |—mm—| Cutting lips
M.3140411 4 - 12 6 5 69 2
M.3140420 4 - 20 8 9 75 2
M.3140424 4 - 24 10 11 83 2
M.3140630 6 - 30 10 13 95 2