- Fully ground. - High drilling performance. - Available from diameter 12 up to 50mm. - Drill length 30mm (short series). - Breakage resistance. - Long tool life. - Weldon 3/4 flange.
- Manufactured from chrome vanadium alloyed steel. - Centre location point and outer cutting spurs for clean accurate holes. - Diameters 11mm and above the shank is reduced to 9.5 mm.