Bosch HSS Step Drill Bit - 6mm - 37mm

Bosch HSS Step Drill Bit - 6mm - 37mm - **Durable HSS Construction**: Made of high-speed steel, ensuring a long lifespan, especially when used with proper coolant. - **Easy Diameter Identification**: Laser-marked figures in both spiral flutes provide clear and durable markings of the hole diameters. - **Anti-Slip Shank Design**: The 3-flat shank ensures the bit doesn't slip in the chuck, offering powerful and high-torque transmission. - **Versatile Drilling Capabilities**: Performs smooth, burr-free drilling in multiple diameters with a single drill bit. - **No Pre-punching Needed**: The split-point tip allows for an easy start without the need for pre-punching. - **Optimized Chip Removal**: CNC ground spiral flute design facilitates better chip removal and reduces vibration for smoother drilling. - **High-Quality Performance**: Axial and radial relief grinding ensures the highest cutting performance and absolute smoothness. - **Suitable for Thin Materials**: Ideal for use on non-ferrous metals, sheet plastics, sheet steel, stainless steel, and more. - **Specialized Applications**: Perfect for deburring, drilling round holes, and enlarging existing holes. **Specifications:** - Version: HSS - Step Diameter Range: 6-37 mm - Step Height: 4 mm - Shank Diameter: 10.0 mm - Total Length: 93.0 mm **Materials:** - Non-ferrous metals - Ferrous metals - Synthetic materials **Materials in Detail:** - Alloys - Sheet steel - Stainless steel/inox - Steel/ferrous metal - Polyvinyl chloride (PVC) - Polypropylene (PP) - Polyethylene (pipes, bars, profiles) - Hard plastic