BS ISO BRITISHSTANDARD 10889-1:2004 Tool holders with cylindrical shank - Part l: Cylindrical shank, location bore Technical delivery conditions ICS 25.060.20 BSi British Standards BS ISO 10889-1:2004 National foreword This British Standard reproduces verbatim IS0 10889-1:2004 and implements it as the UK national standard. It supersedes BS ISO 10889-1:1997 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MTE/1, Machine tools, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgatethem in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled "International Standards Correspondence Index", or by using the"Search" facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itselfconfer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the IsO title page, pages ii and ili, a blank page, pages 1 to 8, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was lastissued. Amendments issued since publication This British Standard was published under the authority Amd. No. Date Comments of the Standards Policy and Strategy Committee on 11 April 2005 BSI 11 April 2005 ISBN 0580457648 BS IS0 10889-1:2004 ISO INTERNATIONAL STANDARD 10889-1 Second edition 2004-11-15 Tool holders with cylindrical shank - Part 1: Cylindrical shank, location bore - Technical delivery conditions Porte-outilaqueue cylindrique- Partie1:Queuecylindrique,alésage de réception-Conditions techniguesdelivraison Reference number ISO 10889-1:2004(E) BS IS0 10889-1:2004 ii BS IS0 10889-1:2004 Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (iSO member bodies). The work of preparing International Standards is normally carried out through ISO non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely y with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 10889-1was prepared byTechnical Committee ISO/TC 29, Small tools. technically revised. Iso 10889 consists of the following parts, under the general title Tool holders with cylindrical shank: Part1:Cylindrical shank,locationboreTechnicaldeliveryconditions Part 2: Type A, shanks for tool holders of special designs Part3:TypeBwithrectangularradialseat Part 4:Type C with rectangular axial seat Part 5:TypeDwithmore than one rectangular seat Part 6:TypeEwithcylindrical seat Part7:TypeFwithtaperseat Part 8:Type Z, accessories ii BS IS0 10889-1:2004 BS IS010889-1:2004 Tool holders with cylindrical shank- Part 1: Cylindrical shank, location bore - Technical delivery conditions 1 Scope Iso 10889 is applicable to tool holders with cylindrical shank fo