BS ISO 9361-2:2011 BSl Standards Publication Indexable inserts for cutting tools Ceramic inserts with rounded corners Part 2: Dimensions of inserts with cylindrical fixing hole bsi. ..making excellence a habit. BS ISO 9361-2:2011 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 9361-2:2011. It supersedes BS4193-20:1993 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee MTE/18, Tools tips and inserts for cutting applications. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @The British Standards Institution2012 ISBN9780580 694158 ICS 25.100.01 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments issued since publication Date Textaffected BS ISO 9361-2:2011 INTERNATIONAL ISO STANDARD 9361-2 Second edition 2011-12-15 Indexable inserts for cutting tools Ceramic inserts with rounded corners Part 2: Dimensions of inserts with cylindrical fixing hole Plaquettes amoviblespour outils coupants-Plaquettes en ceramique avec arrondi de pointePartie 2: Dimensions des plaquettes avec trou de fixation cylindrique Reference number ISO 9361-2:2011(E) TSO @ISO 2011 BS ISO 9361-2:2011 ISO9361-2:2011(E) COPYRIGHTPROTECTEDDOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Casepostale 56 : CH-1211Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ ISO 2011 -All rights reserved BSISO9361-2:2011 ISO9361-2:2011(E) Foreword 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. The main task of technical committees is to prepare International Standards. Draft International Standards 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. ISO9361-2waspreparedbyTechnicalCommitteeISO/TC29,Small tools,SubcommitteeSC9,Toolswith cutting edgesmadeofhardcuttingmaterials. This second edition cancels and replaces the first edition (isO 9261-2:1991), which has been technically revised. Iso 9361 consists of the following parts, under the general title Indexable inserts for cutting tools - Ceramic insertswithroundedcorners: Part 1:Dimensionsof inserts withoutfixinghole —Part 2:Dimensions of inserts with cylindrical fixinghole ISO 2011 - All rights reserved ili BS ISO 9361-2:2011 BS ISO9361-2:2011 INTERNATIONALSTANDARD ISO9361-2:2011(E) IndexableinsertsforcuttingtoolsCeramicinsertswith rounded corners - Part 2: Dimensions of inserts with cylindrical fixing hole 1 Scope This part of iso 9361 specifies the dimensions of indexable ceramic inserts with rounded corners, with hole clamping or hole clamping alone on external and internal turning tools. Ceramic cutting materials consist of a variety of oxides, nitrides and carbides. In contrast with hardmetals mixture of aluminium oxide and other materials, such as titanium carbide TiC) and nitride ceramics (consisting generally of a mixture of silicon nitride and other materials, such as yttrium oxide Y2O3