® Swiss-Line Threading - ISO metric 60˚ Full Profile External thread Right Version Right hand cutting InsertType Ordering Code Pitchmm K20 BLUYP G6T R 1.0ISO 1.0 0.7 M   G6 G6T R 1.5ISO 1.5 1.0 K   G6T R 2.0ISO 2.0 1.3 N S  For L.H, specify G6T L instead of G6T R H ≤45 HRc Threading - UN unified 60˚ Full Profile External thread Right Version Right hand cutting InsertType Ordering Code PitchTPI K20 BLUYP G6T R 56 UN 56 0.6 M   G6 G6T R 40 UNG6T R 32 UN 4032 0.7 K  0.7N G6T R 24 UN 24 0.7 S   H ≤45 HRc For L.H, specify G6T L instead of G6T R First choice Alternative A08-38