BS 122-1:1953现行

General requirements, dimensions, tolerances, for cylindrical, side and face, slotting, screw slotting, single, double and equal angle cutters; T slot, convex, single and double corner rounding cutters; metal slitting saws; taper and parallel shank slot drills; shell end mills; taper and parallel shank end mills; hollow mills. Diameters of arbors and standard bores, dimensions of keys and keyways for arbors, full details of standard arbors for shell end mills. The various types of cutter are fully illustrated and defined.

© British Standards Institution 2013

Amendment notes:
PD 2233 published 15 July 1955
PD 3358 published 15 June 1959
PD 3613 published 15 December 1959
PD 3894 published 15 August 1960

AS B43.1-1956 - Identical