Product Description
- For simple centring holes to DIN 332, form A.
- Particularly suitable for high thermal stress on the drill bit, for machining materials with a strength of more than 800 N/mm² and for stainless, acid and heat-resistant CrNi steels.
- FORUM Centre drill DIN 333-A, HSSE Co5
- Ground from the solid and relief-ground, grooves steam-treated.
- Ground from the solid and relief-ground, grooves steam-treated.
