The Ruko-814090 twist drill bit is designed to deliver exceptional performance in demanding drilling applications. With a 9 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 TC K 20 hard steel, its cylindrical shank allows for a firm grip and efficient use in standard drills. The TiAlN coating not only improves the drill bit's durability but also increases cutting performance by 50%, guaranteeing a longer service life.
- Diameter: 9 mm
- Cutting Angle: 118º
- Spiral Angle: 20-30º
- Material: Solid Carbide TC K 20
- Shank: Cylindrical
- Coating: TiAlN
- Cutting: Right-hand
- Suitability: For high-strength steels up to 1200 N/mm², cast steel, mild steel, quenched and annealed cast iron, CrNi steels, titanium alloys, bronze, brass, copper, and high-metal content aluminum made of silicon and abrasive plastics
- Performance increase: 50% in cutting and lifespan
- Packaging: Individual