作者: Chang Hee Choi
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摘要: A cutting tool for machining large workpieces having relatively a amount and insert configured to be used with the tool. The includes wedge clamping insert. has polygonal top surface, which comprises recessed portion plurality of inclined abutment surfaces are toward center surface. outline said is twisted at predetermined angle respect projecting that contacts surface pushes so two side can supported by radial inner lateral supporting an seat.