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BS 328-1:1959

Drills and reamers - Twist drills

Standard Details

Dimensions, tolerances for parallel shank jobber series, stub, parallel shank long series twist drills and for Morse taper shank drills, core drills. Tables of inch and metric sizes; tables for each drill type, so that non-listed sizes may be made to standard dimensions. Dimensions for taper square shank and bit stock twist drills, etc.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: BS 328-1:1959
Document Year: 1959
  • Section Volume:
  • GBM14 Manufacturing Engineering (GMB14)

Life Cycle

WITHDRAWN

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WITHDRAWN
BS 328-1:1959
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