Ruko's HSS step drill is a specialized tool designed for precise drilling of metal sheets in various industrial environments, including electrical, sanitary, heating and automotive sectors. Its construction ensures optimum and lasting performance.
Technical characteristics
- Materials: High-speed steel (HSS)
- Diameter range: 6.0 mm to 38.0 mm
- Number of steps: 12 radial steps
- Cut point: Split point DIN 1412 C
- Cut angle: 118o
- Cone angle: 90o
- Cutting sense: Right
- Rectification technology: CBN (Cubic Boron Nitride)
- Channel design: Spiral for shaving evacuation
- Marking: Steps indicated to the laser
- Maximum capacity: Metal sheets up to 4 mm
- Presentation: Translucent plastic case with hanger
Thanks to its design, the tool allows a clean cut without generating slugs, excessive vibrations or annoying noises during the operation.