标准编号：ISO 5468:2017
中文名称：带硬质合金片的旋转式和旋转冲击式石工钻 尺寸
英文名称：Rotary and rotary impact masonry drill bits with hardmetal tips — Dimensions
发布日期：2017-02
标准范围
This document specifies the dimensions, in millimetres, of rotary and rotary impact masonry drill bits with hardmetal tips, having diameters in the range 4 mm to 25 mm inclusive and overall and working lengths in the series short, long and extra-long. It does not apply to hammer drills.
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