IS 15075 : 2024/ISO 5468 : 2017 Rotary and Rotary Impact Masonry Drill Bits with Hard Metal Tips - Dimensions

ICS 25.100.30

PGD 32

NATIONAL FOREWORD

This Indian Standard (First Revision) which is identical to ISO 5468 : 2017 'Rotary and rotary impact masonry drill bits with hard metal tips - Dimensions' 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.

This standard was first published in 2001. The first revision of this standard has been undertaken to align it with the latest version of ISO 5468.

The text of ISO standard has been approved as suitable for publication as an Indian Standard without deviations. Certain conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following:

a) Wherever the words 'International Standard' appear referring to this standard, they should be read as 'Indian Standard'; and

b) Comma (,) has been used as a decimal marker while in Indian Standards, the current practice is to use a point (.) as the decimal marker.