- The new range of Spiral Flute Titanium Nitride (TiN) coated step drills offers additional benefits over the standard range of two flute bright finish drills.
- New high performance point for faster starting and reduced bit wander.
- TiN coating extends tool life, helps to dissipate heat, reduces friction and cold welding.
- Diameter (min-max): 4-20 mm
- Increment: 2 mm
- Step Depth: 5.5 mm
- Shank Diameter: 8 mm
- Overall Length: 75.0 mm