Hochleistungsbohrer PREMUS, Schaftform HA, 5× A11, 3-Schneiden, mit Innenkühlung 551675 NC40: for non-hardened steels and

NC40: for non-hardened steels and cast iron

- Overflow protection siren signals acoustically and via light signal an impending overflow

- with steep taper BT40 form JIS B 6339 (ISO 7388-2)

locking plate

Hochleistungsbohrer PREMUS, Schaftform HA, 5× A11, 3-Schneiden, mit Innenkühlung 551675 NC40: for non-hardened steels andVersion: Drilling depth 5 A11 8 A11 Three positive cutting edges, three guide bevels Special grinding for perfect self centring and positioning accuracy Optimum stability and chip formation High performance coating and twisted cooling channels for maximum performance How to use: Universally applicable for difficult drilling operations Ideally suited for angled bore entry Up to 100% higher feed possible in steel cast steel Up to 50 % higher feed rate