The Ruko-101363 step drill bit is a high-precision tool designed for drilling sheet metal in various industries, including electrical, plumbing, heating, and automotive. Its innovative design and advanced technical features make it an ideal choice for those seeking efficiency and quality in their drilling work.
The split point cutting edge according to DIN 1412 C, along with a 118° cutting angle and a 90° taper angle, allows for precise, slip-free drilling starts. The drill bit is designed for right-hand cutting, which optimizes its performance. Thanks to CBN grinding and spiral chip flutes, a clean and efficient cut is guaranteed, minimizing noise, vibration, and burr formation.
Each step of the drill bit is radially adjusted and ground, ensuring a high-quality finish. The steps are laser-marked for ease of use.
This tool is suitable for sheet metal up to 4 mm thick and comes in a translucent plastic case with a hanger, making it easy to store and transport.
- Diameter: Ø 30.0-40.0 mm (11 steps)
- Cutting point: Split point DIN 1412 C
- Cutting angle: 118º
- Cone angle: 90º
- Right-hand cutting
- CBN ground
- Spiral chip flutes
- Radially adjusted and ground
- Laser-marked steps
- Translucent plastic case with hanger
