IS 6173 : Part 1 : 1992 Screwing Taps - Dimensions and Tolerances on Threaded Portion - Part 1 : For ISO Metric Screw Threads

1 Scope

This standard covers dimensions and tolerances on threadedportion of screwing taps for ISO metric screw threads with coarseand fine pitches for serial and non-serial screwing taps with 4H,6H, 7H ground threads and 7H cut thread classes.

2 References

IS 4218 : Part 2 :1976 ISO metric screw threads :Part 2 Diameter pitch combinations

IS 4218 : Part 4 :1976 ISO metric screw threads :Part 4 Tolerancing system,

IS 6171 :1991Screwing taps - Technical supply conditions