Chinese Standard: GB/T 6374-2018

Rock drilling machines and pneumatic tools—Shanks and fitting dimensions of chuck bushings

MOD  ISO 1180:1983;ISO 723:1991

全国凿岩机械与气动工具标准化技术委员会(SAC/TC 173)

本标准规定了凿岩机械与气动工具用尾柄和衬套配合尺寸。本标准适用于气镐、气铲等气动工具和凿岩用杆状六角中空钎钢锻制带肩尾柄和衬套。

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