Patent ID: 8096734

Claim:
A milling cutter tool comprising: a basic body having an envelope surface and two opposite ends, between which a geometrical center axis (C 1 ) extends around which the basic body is rotated in a predetermined direction of rotation; and a replaceable cutting body, which includes a pair of opposite main surfaces, one of which in a mounted state forms an underside and the other one of which forms an upperside, a pair of opposite sides, and a pair of opposite end surfaces, the cutting body further including a set of teeth which are situated with a uniform partition along one of the pair of opposite sides of the cutting body, each of the teeth including a chip surface formed adjacent to a cutting edge from which the tooth extends between a pair of flanks along a length extension which is orientated at an angle to the underside of the cutting body; the cutting body being fixed in a pocket opening in the envelope surface of the basic body and having a support surface facing the forward direction of the direction of rotation of the basic body, against which the underside of the cutting body is mounted, wherein the support surface of the pocket, and the underside of the cutting body, are tipped at a negative axial angle (γ) of at least 0.5° in relation to the center axis (C 1 ) of the basic body such that the teeth of the cutting body are located along a common, phantom helical line (X), which is concentric with the center axis (C 1 ) of the basic body and has an even pitch which corresponds to the partition between the teeth.