Patent ID: 8007208

Claim:
A tool system comprising a holder and a cutting tool that has a tool cutter and a fixing part, the tool cutter, for the purpose of chip-removing machining, projecting beyond the outer circumference of the holder by a predefinable projecting length, the holder being provided, on its outer circumference, with a supporting part that projects in the direction of the projecting length of the tool cutter and constitutes a supporting surface for at least partial bearing contact of the cutting tool, the holder having the shape of a shank that defines a longitudinal axis, the supporting part being constituted by a supporting body that projects radially, relative to the longitudinal axis, from the circumferential surface of the shank and is realized as a single piece with the latter, the shank constituting, at least at its free end, a recess as a seat for receiving a fixing part of the cutting tool, which recess is open at the end face of the shank and on the circumference of the shank, wherein the cutting tool, at least over the greater portion of the fixing part, has an overall wedge-shaped outline with side walls that, starting from a vertex region opposite the tool cutter, diverge in a V shape, wherein the seat of the holder, for the purpose of acting in combination with the side walls of the fixing part of the cutting tool, has side walls having a configuration that diverges radially outwards and, at least partially, likewise in a V shape from a recess base, and wherein the vertex region of the cutting tool is at a predefinable clear distance from the bottom of the recess base.