Reaffirmed 2021

NATIONAL FOREWORD

This Indian Standard (Part 6) which is identical with ISO 5609-6 : 2012 ‘Tool holders for internal turning with cylindrical shank for indexable inserts - Part 6: Style Q’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Cutting Tools Sectional Committee and approval of the Production and General Engineering Division Council.