The Ruko-101051H stepped drill bit is a high-precision tool designed to facilitate drilling in a wide variety of materials. Made of high-speed steel (HSS), this drill bit features a 1/4" hex shank, allowing direct connection to drills and screwdrivers equipped with a 1/4" chuck and any compatible bit holder. Its stepped design offers exceptional versatility, allowing for drilling holes of different diameters, from 4.0 mm to 20.0 mm, in a single step. This not only optimizes working time but also reduces the need to change drill bits during the process.
- Material: High-speed steel (HSS)
- Drilling diameter: 4.0 - 20.0 mm
- Number of steps: 9 stepped steps
- Shank: 1/4" Hex
- Compatibility: Drills and screwdrivers with 1/4" chuck
- Use: Drilling in various materials
- Design: Stepped for multiple diameters
- Applications: Ideal for DIY and professional work
- Durability: High wear resistance
- Accuracy: Clean and precise perforations