BS 5621:1979
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for dimensions of rotary masonry and rotary impact drills with hardmetal tips
Hardcopy , PDF
15-07-1992
English
31-08-1979
Diameter, overall length and working length (i.e. the approximate projection forward of the chuck) in three series of lengths (short, long, extra long) and limits of tolerance on the cutting meter.
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