Product Description
- Suitable for Steel and Grey Iron
- Sraght shank subland dril with cylindric shaft
- Polished profile
- Very stabile drill
- Short Construction Type DIN 1897
- Fine countersunk
- For through hole screws acc. to DIN EN 20273 and countersinking 90°
- For screws acc. to DIN 963 and DIN 964 - Shape A and B acc. to DIN 74v, part 1
- Application
- Straight shank subland drills 90° for core hole drilling of M3 to M12 threads
- Drilling and countersining all in one procedure
- Material - High Speed Steel
- Blades polished profile
- Ponting acc. to DIN 1412, shape A