Modular counterbore AlTiN
- Tool material: HSS
- Countersink tip angle: 90
- Standard: Manufacturer’s standard
- Through-coolant: yes
Very good machining and ideal chip evacuation due to spiral flutes. Easy to regrind. Counterbore is protected against turning in the holder.
For counterboring screw heads to DIN or by means of an appropriate combination of counterbore and pilot to produce stepped holes or non-standard counterbores.
Counterbores available on request also in HSS with optional TIN coating and brazed-on carbide tips with form “T” ISO inserts.