NEN ISO 5468 : 2017现行
ROTARY AND ROTARY IMPACT MASONRY DRILL BITS WITH HARDMETAL TIPS - DIMENSIONS
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN ISO 5468 : 2017
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
Defines 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.
