Drills and reamers. Specification for the dimensions of countersinks and counterbores.
NORMA vydaná dňa 29.7.1983
Označenie normy: BS 328-5:1983
Dátum vydania normy: 29.7.1983
Počet strán: 16
Približná hmotnosť: 48 g (0.11 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Specifies the dimensions of counterbores with parallel shanks and integral pilots; counterbores with Morse taper shanks and detachable pilots; countersinks with parallel shanks, and countersinks with Morse taper shanks. Appendix A shows extracts from BS 4500:Part 1 giving details of the tolerances specified and Appendix B gives details of counterbores with cutting diameters designated in inches. Status: Under Review