BS ISO 3293:2016 BSi Standards Publication Morse taper shank countersinks for angles 60 degrees, 90 degrees and 120 degrees inclusive bsi. BRITISH STANDARD BS ISO 3293:2016 National foreword This British Standard is the UK implementation of IS0 3293:2016. 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. TheBritishStandardsInstitution2016 PublishedbyBSIStandardsLimited2016 ISBN9780580857768 ICS25.100.30 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 August 2016. Amendments/corrigenda issued since publication Date Textaffected BS ISO 3293:2016 INTERNATIONAL ISO STANDARD 3293 Second edition 2016-08-01 Morse taper shank countersinks for angles 60 degrees, 90 degrees and 120 degrees inclusive Outils a chanfreiner a queue cone Morse, a angle au sommet de60 degrés, 90 degrés et 120 degrés Reference number ISO 3293:2016(E) ISO @IS02016