1、BS ISO 3292:2016Extra-long parallel shank twistdrillsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS ISO 3292:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 3292:2016.The UK participation in its preparation was entruste
2、d to TechnicalCommittee MTE/18, Tools tips and inserts for cutting applications.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its corre
3、ctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 83631 2ICS 25.100.30Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy
4、Committee on 31 October 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 3292:2016 ISO 2016Extra-long parallel shank twist drillsForets extra-longs queue cylindriqueINTERNATIONAL STANDARDISO3292Third edition2016-10-15Reference numberISO 3292:2016(E)BS ISO 3292:20
5、16ISO 3292:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photoc
6、opying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749
7、01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 3292:2016ISO 3292:2016(E)Foreword iv1 Scope . 12 Normative references 13 Dimensions . 14 Technical specifications 15 Designation 1Annex A (informative) Relationship between designations in this International Standard and ISO 13399 (all parts
8、) 3Bibliography 4 ISO 2016 All rights reserved iiiContents PageBS ISO 3292:2016ISO 3292:2016(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carrie
9、d out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. IS
10、O collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different
11、approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be t
12、he subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).An
13、y trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organiz
14、ation (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.The committee responsible for this document is ISO/TC 29, Small tools, Subcommittee SC 2, Holding tools, adaptive items and interfaces.This third edition cancels and replaces the seco
15、nd edition (ISO 3292:1995), of which it constitutes a minor revision, notably with the addition of Annex A, which gives the relationship between the designations of this International Standard and the ISO 13399 series.iv ISO 2016 All rights reservedBS ISO 3292:2016INTERNATIONAL STANDARD ISO 3292:201
16、6(E)Extra-long parallel shank twist drills1 ScopeThis International Standard specifies the dimensions of extra-long parallel shank twist drills in the range of 2 mm to 14 mm diameter with an overall length range of 125 mm to 400 mm.2 Normative referencesThe following documents, in whole or in part,
17、are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 10899, High-speed steel two-flute twist drills Tec
18、hnical specifications3 DimensionsSee Figure 1 and Table 1.4 Technical specificationsUnless otherwise specified, technical requirements shall comply with ISO 10899.5 DesignationExtra-long parallel shank twist drills in accordance with this International Standard shall be designated by the following:a
19、) “twist drill”;b) a reference to this International Standard, i.e. ISO 3292;c) drill diameter, d, in millimetres;d) overall length, l, in millimetres.EXAMPLE An extra-long parallel shank twist drill of diameter d = 10 mm and overall length l = 250 mm is designated as follows:Twist drill ISO 3292 -
20、10 - 250Figure 1 Extra-long parallel shank twist drills ISO 2016 All rights reserved 1BS ISO 3292:2016ISO 3292:2016(E)Table 1 Extra-long parallel shank twist drills Preferred sizesDimensions in millimetresPreferred diameters dh8Overall lengthl125 160 200 250 315 400Flute lengthl180 100 150 200 250 3
21、002 X X2,5 X X3 X X3,5 X X X4 X X X X4,5 X X X X5 X X X X5,5 X X X X6 X X X X6,5 X X X X7 X X X X7, 5 X X X X8 X X X8,5 X X X9 X X X9,5 X X X10 X X X10,5 X X X11 X X X11,5 X X X12 X X X12,5 X X X13 X X X13,5 X X X14 X X XRange of diameters2 d 2,5 2 d 4,75 2,65 d 7,5 3,35 d 14 3,75 d 14 4,75 d 142 IS
22、O 2016 All rights reservedBS ISO 3292:2016ISO 3292:2016(E)Annex A (informative) Relationship between designations in this International Standard and ISO 13399 (all parts)For relationship between designations in this International Standard and preferred symbols according to ISO 13399 (all parts), see
23、 Table A.1.Table A.1 Relationship between designations in this International Standard and ISO 13399 (all parts)Symbol in ISO 3292Reference in ISO 3292Property name in ISO 13399 (all parts)Symbol in ISO 13399 (all parts)Reference in ISO 13399 (all parts)dFigure 1 Table 1cutting diameter DC 71D084653E
24、57Fl1Figure 1 Table 1length chip flute LCF 71DCCC27DEF53lFigure 1 Table 1overall length OAL 71D078EB7C086 ISO 2016 All rights reserved 3BS ISO 3292:2016ISO 3292:2016(E)Bibliography1 ISO 235, Parallel shank jobber and stub series drills and Morse taper shank drills2 ISO 494, Cylindrical shank twist d
25、rills Long series3 ISO 13399 (all parts), Cutting tool data representation and exchange4 ISO 2016 All rights reservedBS ISO 3292:2016BS ISO 3292:2016ISO 3292:2016(E) ISO 2016 All rights reservedICS 25.100.30Price based on 4 pagesThis page deliberately left blankBSI is the national body responsible f
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