作者: J. Randall Hall
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摘要: A milling head for a rotary tool, which is preferably utilized to process, prepare, or otherwise impart desired finish workpiece, an end portion of tube. In preferred embodiment, the includes at least three different cutting surfaces each capable performing distinct operation on workpiece. one a) membrane and/or outer diameter tube film removal element; b) beveling element imparting bevel end; and c) inner element. The are adjustable in order accommodate tubes wall thicknesses diameters. attached i.e., drill. Methods operations workpieces with disclosed.