BS 5621:1979
$142.49
Specification for dimensions of rotary masonry and rotary impact drills with hardmetal tips
Published By | Publication Date | Number of Pages |
BSI | 1979 | 4 |
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.