ISO INTERNATIONAL STANDARD 8051 Third edition 2016-09-15 Long shank taps with nominal diameters from M3 to M10 Full- diameter shank taps with recess Tarauds a machine, a queue longue, de diametre nominal M3 a M10-Taraudsaqueuepleine,agorge Reference number IS0 8051:2016(E) ISO @IS0 2016 IS08051:2016(E) COPYRIGHTPROTECTEDDOCUMENT Is02016,PublishedinSwitzerland All 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 photocopying, or posting on the internet or an intranet, without prior writtenpermission.Permission can berequested from either IsO at theaddress below or Iso'smemberbody in the country of the requester. ISO copyright office Ch.de Blandonnet8·CP 401 CH-1214 Vernier,Geneva, Switzerland Tel. +41 22 749 01 11 Fax+4122749 09 47 copyright@iso.org www.iso.org ii @IS0 2016-All rights reserved IS0 8051:2016(E) Contents Page Foreword ..iv 1 Scope. .1 2 Normativereferences .1 3 Dimensions. ..1 4 Marking. 2 Annex A (informative) Relationship between designations in this International Standard andIs013399 3 Bibliography IS02016-Allrightsreserved ili