Step drill bit
Hexagonal shank 10 mm Ø.
5 % cobalt HSS steel.
Cross shaped sharpening.
- Drilling Ø 6.5-32.5mm
- Shank Ø 10mm
- Hardness 65-66HRC
- Numbers of floors 12
Compatible with PG and ISO.
12 laser marked steps.
Three flats milled on Ø 10 mm shank to prevent slipping in the chuck.
Fast chip evacuation by helix flute increases cutting capacity.
5 % cobalt steel for constant drilling temperature and for long life.
Drilling accuracy with offset point.
Drills through metal sheet up to 2 mm thick.
For drilling non-ferrous metals, stainless steel and synthetic materials up to 4 mm thickness.
Use cutting oil to extend the tool's lifetime.