BS 1937:1953 - Specification for engineers' ratchet braces and drilling pillars

BS 1937:1953

Specification for engineers' ratchet braces and drilling pillars

Status : Confirmed, Current   Published : February 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.

Standard NumberBS 1937:1953
TitleSpecification for engineers' ratchet braces and drilling pillars
StatusConfirmed, Current
Publication Date10 February 1953
Confirm Date01 June 2016
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
DescriptorsRatchet braces, Hand-drills, Drilling pillars, Hand tools, Design, Steels, Heat treatment, Hardness, Dimensions, Drills
Title in FrenchVilebrequins a rochet et colonnes de perceuses. Specification
Title in GermanBohrknarren und Bohrsaeulen fuer Schlossereien. Spezifikation
ISBN0 580 35987 5
File Size561.3 KB

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