Standard No.:	GB/T 25672-2010
English Name:	Hammer drills and Shell hammer drills
Chinese Name:	电锤钻和套式电锤钻
Chinese Classification:	J41    Cutting tools
Professional Classification:	GB    National Standard
ICS Classification:	25.100.30 25.100.30    Drills, countersinks, reamers 25.100.30
Issued by:	AQSIQ; SAC
Issued on:	2010-12-23
Implemented on:	2011-7-1
Status:	superseded
Superseded by:	GB/T 25672-2021 Hammer drill bit and shell hammer drill bit
Superseded on:	2021-12-1
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.00
Delivery:	via email in 1~3 business day

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。