The Ruko-202065E short twist drill bit is a high-precision tool designed to deliver exceptional performance when drilling thin materials, such as sheet steel. Made from high-performance high-speed steel and cobalt alloy, this drill bit offers superior resistance to heat set, making it an ideal choice for demanding applications. Its design includes a tapered point grinding with a split point, conforming to DIN 1412 C, which facilitates precise drilling starts and reduces slippage. With a cutting angle of 135° and a spiral angle of 20-30°, this drill bit ensures an efficient and clean cut.
- Diameter: 6.5 mm
- Material: HSS-Co 5 high-speed steel
- Type: DIN 1897 type N
- Tensile Strength: Up to 900 N/mm²
- Surface Finish: Golden brown
- Cutting Angle: Right-handed
- Applications: Alloy and non-alloy steel, gray cast iron, malleable cast iron, stainless and acid-resistant steels
- Tolerance: Ø-h8
- Case: Translucent plastic with red background label
- High resistance: Against breakage