Spiralbohrer PREMUS, HSS-Co R40NH TiAlN Spannhülse für Stahlhalter 5° return angle

5° return angle

All round holes of 586000/586020 up to size 60 can also be used with the hand hydraulic punch 586100 in conjunction with draw bolts 586180

- the set screws are interchangeable

- Specially developed tip geometry

Spiralbohrer PREMUS, HSS-Co R40NH TiAlN Spannhülse für Stahlhalter 5° return angleVersion: Conical bevelled edge form S (<3,00 form C) 130 centre grinding 40 spiral angle TiAlN coated (100433) How to use: The combination of a stable core, parabolic flutes and a special ground geometry results in a drill bit that enables better machining conditions in difficult to machine materials. Greater drilling depths can be achieved without chip removal.