DRILL AND DRILL TIP WITH GUIDE MEMBERS

摘要

The present invention relates to a drill and a drill tip for chip removing machining. The drill has a drill body, a drill tip (10) and a shank portion. The drill tip comprises at least one cutting edge (19) and at least one peripherally arranged guide member (40). The drill has a center axis (CL). The guide member (40) of the drill tip (10) comprises a part-cylindrical first surface portion (41) and an eccentrical second surface portion (42). The first surface portion (41) connects axially rearwardly along the guide member (40) to the second surface portion (42).