Step Drill Sets
precision - step drill sets; 2 mm rising; manufactured of high-speed steel DMo5; in industrial steel-case
Kegelsenkersatz
· 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) Content Ø (mm)
M.1140003 4 - 30 Ø 4 - 20 mm; Ø 6 - 30 mm; Lubrication paste
M.1140010 4 - 30 Ø 4 - 12 mm; Ø 4 - 20 mm; Ø 6 - 30 mm; Lubrication paste

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

Ref. Drill-Range Ø (mm) Content Ø (mm)
M.3140003 4 - 30 Ø 4 - 20 mm; Ø 6 - 30 mm; Lubrication paste
M.3140010 4 - 30 Ø 4 - 12 mm; Ø 4 - 20 mm; Ø 6 - 30 mm; Lubrication paste