The Ruko-2144040S twist drill bit is a high-precision tool designed to meet the needs of professionals and DIY enthusiasts. Made of HSS-G high-speed steel with a black vaporized finish, this 4 mm diameter drill bit offers exceptional performance in a wide variety of common materials. Its ground design ensures high-quality cutting and long-lasting durability, making it an ideal choice for demanding jobs.
The drill bit features a tapered tip with a split point, allowing for precise centering and efficient penetration into the material, reducing the required feed force. This not only improves the user experience but also minimizes the risk of slippage when starting to drill.
Its high concentricity accuracy ensures consistent, high-quality results with every hole drilled.- Material: HSS-G high-speed steel
- Diameter: Ø 4 mm
- Type: DIN 338 type N twist drill bit
- Finish: Black vaporized
- Pack: 2 units
- Use: Suitable for all types of drills
- Performance: High performance and durability
- Concentricity: High concentricity accuracy
- Tip: Conical with split point for improved centering
- Feed force: Requires minimal feed force