Turning tools | Indexable turning inserts T-Max®, insert for turning​​ T-style insert (triangular). Ceramic grades Metric (mm) S H Ordering code SSC LE S RE GB IC BN 675 675 [mm] [mm] [mm] [deg] [mm] [mm] TNGN160408T01020 ● ● 16 15.7 4.76 0.8 20.0 9.52 0.10 Finishing TNGN160412T01020 ● ● 16 15.3 4.76 1.2 20.0 9.52 0.10 TNGN220408T01020 ● ● 22 21.2 4.76 0.8 20.0 12.70 0.10 ● = First choice ○ = Good choice Imperial (inch) S H Ordering code ANSI SSC LE S RE GB IC BN 675 675 [inch] [inch] [inch] [deg] [inch] [inch] ● ● 3/8 0.618 0.188 0.031 20.0 0.375 0.004 Finishing TNG 332T0320 TNG 333T0320 ● ● 3/8 0.602 0.188 0.047 20.0 0.375 0.004 TNG 432T0320 ● ● 1/2 0.835 0.188 0.031 20.0 0.500 0.004 ● = First choice ○ = Good choice 49