The Ruko-229105 twist drill bit is a high-precision tool designed to meet the demands of drilling in medium-chipping, long, and difficult materials. Made of high-performance high-speed steel and cobalt alloy, this drill bit offers superior resistance to heat set, making it ideal for jobs requiring significant drilling depths. Its design includes a tapered point grinding with a split point, conforming to DIN 1412 C, which ensures a precise and efficient start to the drilling process. With a 130° cutting angle and a 40° spiral angle, this drill bit guarantees optimal performance on a wide variety of materials, including alloy and non-alloy steels, titanium, cast iron, and more.
- Diameter: Ø 10.5 mm
- Material: HSS-Co high-speed steel with cobalt
- Tensile Strength: Up to 1200 N/mm²
- Cutting Angle: 130°
- Spiral Angle: 40°
- Tolerance: h8
- Surface Finish: Golden Brown
- Cutting: Right-handed
- Applications: Steel, titanium, aluminum, copper, among others
- Presentation: Translucent plastic case with red background label
