The Ruko-814120 twist drill bit is designed to deliver exceptional performance in demanding drilling applications. With a 12 mm diameter, this tool features a 118° cutting angle and a 20-30° spiral angle, optimizing its penetration capacity in various materials. Made from solid carbide TC K 20 and with a cylindrical shank, this drill bit is ideal for drilling high-strength steels up to 1200 N/mm², as well as other metals and alloys.
The TiAlN coating not only provides increased durability but also enhances cutting performance by 50%, resulting in a longer tool life.
This drill bit is suitable for working with cast steel, mild steel, hardened and annealed cast iron, CrNi steels, titanium alloys, bronze, brass, copper, high-silicon aluminum, and abrasive plastics.- Diameter: 12 mm
- Cutting angle: 118º
- Spiral angle: 20-30º
- Material: TC K 20
- Shank: Cylindrical
- Coating: TiAlN
- Cutting: Right-hand
- Suitable for high-strength steels up to 1200 N/mm²
- 50% increase in cutting performance
- Individually packaged