Patent ID: 8690491

Claim:
A rotary cutting tool, comprising: a main body formed with a dovetailed recess having two obliquely undercut flanks; at least one segment formed with a dovetailed recess having two obliquely undercut flanks; said main body and said at least one segment having fitting elements with mutually opposite contacting faces; a clamping piece configured to exchangeably fasten said at least one segment to said main body, said clamping piece being formed with dove-tails on two sides thereof, each side having two flanks with dovetail undercuts and tapered in wedge form in an axial direction thereof, a first dovetail-shaped part of said clamping piece engaging in a correspondingly formed said recess in said main body and a second dovetail-shaped part of said clamping piece engaging in a correspondingly formed said recess in said at least one segment.