It is of interest to assess the life of high-speed taps in machining structural-steel workpieces. A general multiparametric formula is derived for the permissible wear. By that means, the tool life may be effectively utilized, and the metal removal in regrinding may be standardized.

中文翻译：

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基于磨损的高速丝锥寿命评估

在加工钢结构工件时评估高速丝锥的寿命是很有意义的。推导出允许磨损的通用多参数公式。通过这种方式，可以有效地利用刀具寿命，并且可以标准化重磨中的金属去除。