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BS 2556:1973

BS 2556:1973

Current

Current

The latest, up-to-date edition.

Specification for hand and breast drills

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-31-1973

Publisher

British Standards Institution

Cooperating organizations
Foreword
Specification
Section one. General
1. Scope
2. Classification and terms
3. Thread fits
Section two. Hand drills
4. Materials
5. Hardness
6. Gears
7. Dimensions
8. Accuracies
9. Thread
10. Assembly
11. Finish
12. Frame strength
13. Performance
Section three. Breast drills
14. Materials
15. Hardness
16. Gears
17. Dimensions
18. Accuracies
19. Thread
20. Assembly
21. Finish
22. Frame strength
23. Performance
Tables
1. Materials for hand drills
2. Materials for breast drills
Figures
1. Typical hand drill (showing open type frame)
2. Typical breast drill
3. Typical malleable iron or steel open frame for
     hand drills
4. Typical cast iron frame for hand drills
5. Typical semi-closed frame for hand drills
6. Typical cast iron frame for breast drills
7. Typical aluminium alloy frame for breast drills

Relates to hand drills with a capacity up to 8 mm and breast drills with a capacity up to 12.5 mm and specifies dimensions, materials and assembly.

This British Standard specifies the dimensions, materials, assembly and quality of hand drills and breast drills.

It relates to hand drills with a capacity up to 8 mm and breast drills with a capacity up to 12.5 mm.

NOTE The titles of the British Standards referred to in this standard are listed on page 14.

Committee
MTE/15
DevelopmentNote
Supersedes 71/32388 DC (06/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Current

DEFSTAN 51-11(PT28)/2(1993) : 1993 HAND TOOLS, GENERAL PURPOSE - PART 28: (A): MISCELLANEOUS ITEMS (B): HAND TOOLS FOR USE IN HAZARDOUS OR CRITICAL CONDITIONS

BS 3643(1963) : LATEST
BS 310:1972 Specification for blackheart malleable iron castings
BS 309:1972 Specification for whiteheart malleable iron castings
BS 970-1(1972) : 1972
BS 1224:1970 Specification for electroplated coatings of nickel and chromium
BS 2590-1:1969 Specification for powder metallurgical products (P.M. products) Sintered metal components for general engineering purposes
BS 1490:1970 Specification for aluminium and aluminium alloy ingots and castings

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Hardcopy - English
PDF - English
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