Specification for augers and auger bits

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

26-11-1953

Publisher

British Standards Institution

Cooperating organizations
Foreword
Specification
Section one. General
1. Scope
2. Nomenclature
Section two. Manufacture
3. Material
     a. Augers and auger bits
     b. Auger eyes
     c. Handles
4. Heat treatment and hardness
5. Accuracy
6. Auger handles
     a. Quality of wood
     b. Moisture content
     c. Dimensions
7. Finish
     a. Augers
     b. Auger bits
     c. Handles
     d. General
8. Dimensions
     a. General dimensions
     b. Tangs
     c. Screw lead
9. Marking
10. Soundness and performance tests
     a. Twisting test on augers
     b. Performance tests on augers and auger bits
Tables
1. Scotch pattern eyed augers: round shanks
2. Solid centre auger bit (Jennings pattern nose)
3. Scotch pattern auger bit
4. Jennings pattern auger bit
5. Auger handles
Appendix
Accuracy of auger bit in brace

Material, manufacturing requirements, accuracies, tests, dimensions. Scotch pattern eyed auger with round shank; solid centre auger bit (Jennings pattern nose); Scotch pattern auger bit; Jennings pattern auger bit, with auger handles. See BS 1978.

This British Standard gives the nominal sizes and dimensions of the following types of auger and auger bit:—

Scotch pattern eyed auger, with round shank.

Solid centre auger bit (Jennings pattern nose).

Scotch pattern auger bit.

Jennings pattern auger bit.

The nomenclature used is defined on an annotated drawing.

Provisions are given relating to steel analysis, heat treatment, hardness, finish, accuracy, soundness and performance tests.

Committee	MTE/15
DevelopmentNote	Reviewed and confirmed by BSI, January 2011. (12/2010)
DocumentType	Standard
Pages	22
PublisherName	British Standards Institution
Status	Current

BS 1978:1965	Specification for bit braces
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 1978:1965	Specification for bit braces
BS 970:1955	Wrought steels (bars billets and forgings
BS 309:1958	Whiteheart malleable iron castings
BS 427:1990	Method for Vickers hardness test and for verification of Vickers hardness testing machines

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BS 2054:1953

Current

Table of Contents

Abstract

Scope

General Product Information

Standards Referenced By This Book

Standards Referencing This Book

Category

Subcategory

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