High-speed drilling of small-diameter holes by core flat drills

被引：4
|
作者：
Myasnikov Y.I. [1 ]
Pimenov D.Y. [1 ]
机构：
[1] South Ural State University, Chelyabinsk
来源：
Russian Engineering Research | 2016年 / 36卷 / 10期
关键词：
conical holes; core flat drills; cylindrical holes; deep drilling; high-speed drilling; small-diameter holes;
D O I：
10.3103/S1068798X16100130
中图分类号：
学科分类号：
摘要：
Examples are presented to illustrate the high-speed drilling of small-diameter holes (up to 10 mm) by core flat drills: holes (diameter 7 mm) in a discharge valve; and the drilling two-part holes consisting of a cylindrical section (diameter 3.8 mm) and conical section (base diameter 10 mm) in a metal housing. © 2016, Allerton Press, Inc.
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页码：879 / 882
页数：3
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