The Ruko-204100E twist drill is a high-precision tool designed to meet the demands of drilling high-strength materials. Manufactured from a cobalt alloy, this drill offers exceptional heat resistance and durability, making it an ideal choice for working with steel and cast steel, both alloyed and non-alloyed, with a tensile strength exceeding 900 N/mm². Its design features a 118° cutting angle and a 20-30° spiral angle, optimizing cutting performance and facilitating chip evacuation. The bright surface and right-hand cutting ensure a clean and precise finish on every hole.
- Model: Ruko-204100E
- Type: Twist drill bit, tapered shank, DIN 345 type N
- Material: HSS-Co 5 (cobalt alloy)
- Diameter: Ø 10.00 mm
- Cutting angle: 118º
- Spiral angle: 20-30º
- Tolerance: h8
- Surface: Bright
- Cutting: Right-hand
- Applications: Steel, cast steel, cast iron gray cast iron, malleable cast iron, high-chromium alloy steels V2A and V4A, acid and rust resistant steels