The accurate turning cutter of the inserted deep hole of inclined plane dovetail

The utility model discloses an accurate turning tool of the inserted deep hole of inclined plane dovetail, it comprises preceding handle of a knife and back handle of a knife. The spot facing cutter transformation of the way formed in preceding handle of a knife adopted the commercial car, and horizontal plane personally submits 30 5 angles of inclination with the installation on the blade, and back handle of a knife adopts the material to be YG6's carbide pole. Utilize the dovetail to fit together preceding handle of a knife and back handle of a knife with interference fit between preceding handle of a knife and the back handle of a knife. Provided is an advantage lies in: simple structure, dismantles conveniently at the installation, and preceding handle of a knife heating back and back handle of a knife installation utilize the difference of two kinds of material coefficient of heats together, dismantle after the heating, during the cutter uses the cutting steady, the dough stability is good.