BS 1937:1953

Specification for engineers´ ratchet braces and drilling pillars.

NORMA vydána dne 10.2.1953

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The information about the standard:

Designation standards: BS 1937:1953
Publication date standards: 10.2.1953
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategorie: Technické normy BS

Annotation of standard text BS 1937:1953 :

Sizes, dimensions, material, for following open and enclosed drive ratchet braces: long head (box), short head, extra short head (pin brace), short head heavy duty (boiler brace), bit stock. Dimensions of drilling pillars for use with braces. For use with drills having Morse taper or square taper shanks, when necessary employing an adaptor, conversion details of which are included. Status: Confirmed