Hohlbohrwerkzeug zur Herstellung von zylindrischen Bohrungen

Cutting tool for the production of cylindrical bores, comprising two or more cutting inserts and radially or approximately radially directed cutting edges, leaving an unmachined core, as well as chip disposal guides running in the axial direction of the tool, the cutting tool (1) being composed of at least two coaxial parts (2; 3), and one part (2) forming the drill bit with the cutting inserts (4, 4') and the other part (3) forming a support for the drill bit (2) with a clamping shank (3'), and the chip disposal guides (8, 10, 11; 16, 16') extending axially over both parts (2; 3) and leading radially outwards.