- Round file with circumferential cut. - Version with tang. - Shape F according to DIN 7261. - Suitable for work on radii and for filing profiles with inner radii.
- Threaded centre point to aid accurate drilling. - Outer cutting spur provides clean holes with less splintering. - Special Lewis spiral flute allows for fast removal of debris and rapid drilling.
- Tool for the highest cutting work demands. - Particularly suitable for use in finishing work. - Materials that can be worked: steel. - Applications: cutting of solid material, sections and pipes. - Abrasive: Aluminium oxide A.