Specification for jig bushes Metric units

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-12-1976

Publisher

British Standards Institution

Cooperating organizations
Foreword
1 Scope
2 References
3 Definitions
4 General features of design
5 Finish
6 Hardness
7 Dimensions and tolerances
8 Accuracy
9 Renewable bushes: fixed and slip types
10 Locking screws
11 Designation of bushes
Appendix A Notes on a method of locking renewable drill
and reamer bushes

Dimensions and tolerances for headed and headless press fit bushes, fixed and slip type renewable bushes and headed and headless liner bushes for use with drills and reamers. Design, surface texture, hardness, concentricity of bore with outside diameter and roundness of bore.

This British Standard relates to bushes to be fitted to jigs for the purpose of guiding metric twist drills and reamers as specified in BS 328-1 and BS 122-2 respectively. Provision is made for the following types of bush: press fit bushes, which may be either headed or headless (plain); renewable bushes, fixed type; renewable bushes, slip type; liners, which may be either headed or headless (plain); renewable bushes in which the head details of the fixed type and of the slip type may be incorporated into one bush at the manufacturer’s discretion. Jig bushes dimensioned in imperial units are dealt with in Part 1 of this standard.

Committee	W/-
DevelopmentNote	Partially supersedes BS 1098-1(1967). Supersedes 75/73056 DC. (03/2005) Reviewed and confirmed by BSI, December 2012. (11/2012)
DocumentType	Standard
Pages	16
PublisherName	British Standards Institution
Status	Current

Standards	Relationship
ISO 4247:1977	Similar to

BS 3643(1963) : LATEST
BS 1134:1961	Centre-line-average height method for the assessment of surface texture
BS 4500-1:1969	ISO limits and fits General, tolerances and deviations
BS 3730:1964	Assessment of departures from roundness
BS 122-2(1964) : LATEST	MILLING CUTTERS - REAMERS, COUNTERSINKS AND COUNTERBORES
BS 1098-1:1967	Specification for jig bushes Inch units
BS 427-1:1961	Method for Vickers hardness test Testing of metals
BS 427:1990	Method for Vickers hardness test and for verification of Vickers hardness testing machines

View more information

£142.00

Excluding VAT

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

Access your standards online with a subscription

Features

Simple online access to standards, technical information and regulations.
Critical updates of standards and customisable alerts and notifications.
Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

Get in touch with us

BS 1098-2:1977

Specification for jig bushes Metric units

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory