® Swiss-Line Threading - ISO metric 60˚ Full Profile External thread Right Version Right hand cutting Insert Pitch K20 BLU Ordering Code Y Type mm P  G6T R 1.0ISO 1.0 0.7 M   G6 G6T R 1.5ISO 1.5 1.0 K   N  G6T R 2.0ISO 2.0 1.3 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 Insert Pitch K20 BLU Ordering Code Y Type TPI P  G6T R 56 UN 56 0.6 M   G6T R 40 UN 40 0.7 K   G6 N  G6T R 32 UN 32 0.7 S   G6T R 24 UN 24 0.7 H ≤45 HRc For L.H, specify G6T L instead of G6T R First choice Alternative A08-38