DIN 1414 (1977-10)被替代
Twist Drills Of High-speed Steel - Technical Specifications
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN 1414 (1977-10)
发布时间：1977/10/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
The technical conditions of delivery specified in this Standard apply to all standardized twist drills of high-speed steel with a parallel shank or a Morse taper shank.
