1、BS ISO 4205:2016Countersinks, 90, with parallelshanks and solid pilotsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS ISO 4205:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 4205:2016. It supersedes BS 328-6:1992 which
2、is withdrawn.The UK participation in its preparation was entrusted to Technical Committee MTE/18, Tools tips and inserts for cutting applications.A list of organizations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 nec
3、essary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 83636 7 ICS 25.100.30 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standar
4、d was published under the authority of the Standards Policy and Strategy Committee on 30 November 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 4205:2016 ISO 2016Countersinks, 90, with parallel shanks and solid pilotsOutils chanfreiner 90, queue cylindrique et
5、 pilote fixeINTERNATIONAL STANDARDISO4205Third edition2016-11-01Reference numberISO 4205:2016(E)BS ISO 4205:2016ISO 4205:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication m
6、ay be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, 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 th
7、e requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 4205:2016ISO 4205:2016(E)Foreword iv1 Scope . 12 Dimensions . 1Annex A (informative) Relationship between designations in this Inte
8、rnational Standard and ISO 13399 (all parts) 2Bibliography 3 ISO 2016 All rights reserved iiiContents PageBS ISO 4205:2016ISO 4205:2016(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing
9、 International Standards is normally carried 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 liais
10、on with ISO, also take part in the work. ISO 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 Direc
11、tives, Part 1. In particular the different 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 som
12、e 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. 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 declara
13、tions received (see www.iso.org/patents).Any 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 abou
14、t ISOs adherence to the World Trade Organization (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
15、third edition cancels and replaces the second edition (ISO 4205:1991), 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 4
16、205:2016INTERNATIONAL STANDARD ISO 4205:2016(E)Countersinks, 90, with parallel shanks and solid pilots1 ScopeThis International Standard specifies the dimensions, in millimetres, and the tolerances of 90 countersinks with parallel shanks and solid pilots for general use.2 DimensionsThe dimensions an
17、d tolerances are shown in Figure 1 and given in Table 1.NOTE Figure 1 illustrating this International Standard is diagrammatic only. It is not intended to show details of design.NOTE This figure shows a countersink with cutting diameter d1greater than 5 mm.Figure 1Table 1Cutting diameter Pilot diame
18、ter Shank diameterd1z9ad2e8ad3h9al1l2l3l42 d1 3,15 Diameter to be specified to suit pilot hole diameter, when ordering (minimum possible diameter is d2= 1/3 d1) d145 7d23,15 d1 5 56 105 d1 8 71 14 31,58 d1 1080 18 35,510 d1 12,5 1012,5 d1 20 12,5 100 22 40aSee ISO 286-2. ISO 2016 All rights reserved
19、 1BS ISO 4205:2016ISO 4205:2016(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 Table A.1.Table A.1 Rel
20、ationship between designations in this International Standard and ISO 13399 (all parts)Symbol in ISO 4205Reference in ISO 4205Property name in ISO 13399 (all parts)Symbol in ISO 13399 (all parts)Reference in ISO 13399 (all parts)d1Figure 1 Table 1cutting diameter DC 71D084653E57Fd2Figure 1 Table 1gu
21、ide pilot diameter GPD 71ED6A7A6E6A2d3Figure 1 Table 1connection diameter machine sideDCONMS 71EBDBF5060E6l1Figure 1 Table 1overall length OAL 71D078EB7C086l3Figure 1 Table 1shank length LS 71CF298870946l4Figure 1 Table 1guide pilot length GPL 72724DE9E999D90 Figure 1 point angle SIG 71DCCC4FEF366d3
22、h9 Table 1tolerance class connection diameter machine sideTCDCONMS 72719B2BD80412 ISO 2016 All rights reservedBS ISO 4205:2016ISO 4205:2016(E)Bibliography1 ISO 286-2, Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes
23、and limit deviations for holes and shafts2 ISO 4206, Counterbores with parallel shanks and solid pilots3 ISO 13399 (all parts), Cutting tool data representation and exchange ISO 2016 All rights reserved 3BS ISO 4205:2016ISO 4205:2016(E) ISO 2016 All rights reservedICS 25.100.30Price based on 3 pages
24、This page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards and other standardization products are published by BSI Standards Limited.B
25、ritish Standards Institution (BSI)About usWe bring together business, industry, government, consumers, innovators and others to shape their combined experience and expertise into standards -based solutions.The knowledge embodied in our standards has been carefully assembled in a dependable format an
26、d refined through our open consultation process. Organizations of all sizes and across all sectors choose standards to help them achieve their goals.Information on standardsWe can provide you with the knowledge that your organization needs to succeed. Find out more about British Standards by visitin
27、g our website at or contacting our Customer Services team or Knowledge Centre.Buying standardsYou can buy and download PDF versions of BSI publications, including British and adopted European and international standards, through our website at where hard copies can also be purchased. If you need i
28、nternational and foreign standards from other Standards Development Organizations, hard copies can be ordered from our Customer Services team.Copyright in BSI publicationsAll the content in BSI publications, including British Standards, is the property of and copyrighted by BSI or some person or ent
29、ity that owns copyright in the information used (such as the international standardization bodies) and has formally licensed such information to BSI for commercial publication and use.Save for the provisions below, you may not transfer, share or disseminate any portion of the standard to any other p
30、erson. You may not adapt, distribute, commercially exploit, or publicly display the standard or any portion thereof in any manner whatsoever without BSIs prior written consent.Storing and using standardsStandards purchased in soft copy format: A British Standard purchased in soft copy format is lice
31、nsed to a sole named user for personal or internal company use only. The standard may be stored on more than 1 device provided that it is accessible by the sole named user only and that only 1 copy is accessed at any one time. A single paper copy may be printed for personal or internal company use o
32、nly.Standards purchased in hard copy format: A British Standard purchased in hard copy format is for personal or internal company use only. It may not be further reproduced in any format to create an additional copy. This includes scanning of the document.If you need more than 1 copy of the document
33、, or if you wish to share the document on an internal network, you can save money by choosing a subscription product (see Subscriptions).Reproducing extractsFor permission to reproduce content from BSI publications contact the BSI Copyright & Licensing team.SubscriptionsOur range of subscription ser
34、vices are designed to make using standards easier for you. For further information on our subscription products go to British Standards Online (BSOL) youll have instant access to over 55,000 British and adopted European and international standards from your desktop. Its available 24/7 and is refres
35、hed daily so youll always be up to date. You can keep in touch with standards developments and receive substantial discounts on the purchase price of standards, both in single copy and subscription format, by becoming a BSI Subscribing Member. PLUS is an updating service exclusive to BSI Subscribing
36、 Members. You will automatically receive the latest hard copy of your standards when theyre revised or replaced. To find out more about becoming a BSI Subscribing Member and the benefits of membership, please visit a Multi-User Network Licence (MUNL) you are able to host standards publications on y
37、our intranet. Licences can cover as few or as many users as you wish. With updates supplied as soon as theyre available, you can be sure your documentation is current. For further information, email .RevisionsOur British Standards and other publications are updated by amendment or revision. We conti
38、nually improve the quality of our products and services to benefit your business. If you find an inaccuracy or ambiguity within a British Standard or other BSI publication please inform the Knowledge Centre.Useful ContactsCustomer ServicesTel: +44 345 086 9001Email (orders): Email (enquiries): SubscriptionsTel: +44 345 086 9001Email: Knowledge CentreTel: +44 20 8996 7004Email: Copyright & LicensingTel: +44 20 8996 7070Email: NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Group Headquarters389 Chiswick High Road London W4 4AL UKBSI Back Cover.indd 1 27/01/2016 14:20
