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Solid carbide twist drills with parallel shank—Part 2:The types and dimensions for parallel shank twist drills with 2°angular flats
Standard in brief
Scope of Application：
GB/T 25667的本部分规定了整体硬质合金2°斜削平直柄麻花钻(以下简称“麻花钻”)的型式与尺寸。
本部分适用于直径为2.9 mm～20 mm的麻花钻。
Basic information
Standard No：GB/T 25667.2-2010
Standard Name：整体硬质合金直柄麻花钻 第2部分：2°斜削平直柄麻花钻型式与尺寸
English Name：Solid carbide twist drills with parallel shank—Part 2:The types and dimensions for parallel shank twist drills with 2°angular flats
Standard Status：现行
Release Date：2010-12-23
Effective Date：2011-07-01
Language of Publication：中文简体
Standard Classification
ICS Number：25.100.30
CCS Number：J41
Publication Information
Number of pages：8
Number of words：4 K
Format：大16
Edition：1
Color Pages：0
Electronic Version：Yes
Color Images：No
Print Publication Date：2011-05-01
Standard Revision Information
Has Amendment：No
Other Information
Application Dept：中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
Standard Type：CN
Standard Attribute：GB
Other Standard Number：25667.2
Drafter：励政伟、张红、胡江林、许刚
Drafting Organization：上海工具厂有限公司、成都工具研究所
Management Organization：全国刀具标准化技术委员会(SAC/TC 91)
Proposing Department：中国机械工业联合会
