BS ISO 10649-4:2013 BSl Standards Publication Cutter arbors with parallel key and tenon drive Part 4: Dimensions and designation of tool holders with 7/24 taper without automatic tool changer bsi. ..making excellence a habit. BS ISO 10649-4:2013 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 10649-4:2013. It supersedes BS IS0 10649-4:2010 which is withdrawn.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 Institution 2013. Published by BSI Standards Limited2013 ISBN9780580770067 ICS 25.060.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2013. Amendments issued since publication Date Text affected BS ISO 10649-4:2013 INTERNATIONAL ISO STANDARD 10649-4 Second edition 2013-10-15 Cutter arbors with parallel key and tenon drive - Part 4: Dimensions and designation of tool holders with 7/24 taper without automatic tool changer Mandrins porte-fraise a entrainement par clavette et tenon - Partie 4: Dimensions et désignation des porte-outils a conicité 7/24 sans changement automatique d'outils Reference number IS010649-4:2013(E) @IS02013