PARTING-OFF TOOL Russian patent published in 1994 - IPC

FIELD: cutting. SUBSTANCE: parting-off tool to which holder a cutting plate is connected has at least one additional cutting plate. The cutting plate is positioned on a projection made on a holder ahead of the main plate with a displacement towards the main plane of the cutting tool. The additional cutting plate the nearest to the main one has a larger width when compared with it. Each following additional plate is located on the projection of the holder ahead of the previous one with displacement towards the main plane and its width is larger. EFFECT: improved structure. 2 dwg