| 摘要 |
PROBLEM TO BE SOLVED: To perform machining with little vibration and chatter and to improve the surface roughness and accuracy of a machined surface and the life of a cutting blade in a face milling machining for a thin work material made of an aluminum alloy or others. SOLUTION: In this front face milling cutter, a plurality of chips having a main cutting edge projected from the outer peripheral surface of a tool body and a front face cutting edge projected from one end face of the tool body are disposed along the outer peripheral surface of the tool body. In at least one or more chips, the main cutting edge is run off in the radial direction of the front face milling cutter to the chip disposed either right before or right behind in the rotating direction of the front face milling cutter, the front face cutting edge is projected in the axial direction, the main cutting edge and the front face cutting edge are formed of sintered diamond or cemented carbide as base metal coated with diamond, and the ridge line of the main cutting edge and/or the front face cutting edge is subjected to honing. COPYRIGHT: (C)2004,JPO&NCIPI
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