ISO 5468:2017 带硬质合金片的旋转式和旋转冲击式石工钻 尺寸

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

ISO 5468:2017规定了带有硬质合金尖端的旋转和旋转冲击式砖石钻头的尺寸，单位为毫米，其直径范围为4 mm至25 mm（包括总直径），工作长度为短、长和超长系列。它不适用于锤式钻机。

ISO 5468:2017 specifies the dimensions, in millimetres, of rotary and rotary impact masonry drill bits with hardmetal tips, having diameters in the range of 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.

标准预览图