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Standard
| GB/T 25672-2010 Hammer drills and Shell hammer drills (English Version) |
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Detail of GB/T 25672-2010
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Introduction of GB/T 25672-2010
本标准规定了电锤钻和套式电锤钻的型式和尺寸、外观和表面粗糙度、位置公差、材料和硬度、标志和包装等基本要求。
本标准适用于在无金属夹杂物的混凝土、砖等材料上钻孔用的直径为5mm~50mm 的电锤钻,以及在砖、砌块、轻质墙等材料上钻孔用的直径为25mm~150mm 的套式电锤钻。
Contents of GB/T 25672-2010