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圆柱形铣刀
cylindrical milling cutter
- 圆柱形球头立铣刀是一种高效刀具。
The cylindrical end mill with ball-nose is one kind of highly efficient cutting tool. - 通常圆柱形蜗杆都是用成型车刀或铣刀加工，效率低而且齿形不易控制，质量也不易保证。
Cylindrical worms are usually worked by formed turning tool or milling cutter. It is inefficient. The tooth shape is difficult to control and the quality is not easy insured.
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