Machine tapers. Specification for spindle noses and tool shanks with self-release 7/24 tapers.
NORMA vydaná dňa 31.5.1989
Označenie normy: BS 1660-4:1989
Dátum vydania normy: 31.5.1989
Počet strán: 14
Približná hmotnosť: 42 g (0.09 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Dimensions in millimetres of 7/24 tapers and equipment for manual changing. Specifies external diameter and position of front face of the collar with respect to the taper in the case of attachment by the front face. Status: Under Review