- Precision ground twist drill bit for rapid drilling, long life and excellent concentricity. - Manufactured from High Speed Steel to DIN338. - Ground from solid stock right hand cutting, type N flute, precision ground at 118° point angle.
- Excellent quality/value ratio; - Easy to use; - DIN 376; - Type B; - Available in blue ring and green ring; - Fully rectified; - Resistant to breakage; - Thread: M24; - Material: HSSE-G 5% Cobalto.