ISO 866-2016 标准详情
- 标准号:ISO 866-2016
- 中文标题:
- 英文标题:Centre drills for centre holes without protecting chamfers -- Type A
- 标准类别:国际标准化组织ISO
- 发布日期:
ISO 866:2016 specifies the dimensions of centre drills for centre holes without protecting chamfers (Type A).It covers only metric dimensions, which are regarded as the only recommended dimensions in the future for this type of drill.The flutes may b
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