Turning tools | Indexable turning inserts T-Max®, insert for turning​​ R-style insert (round). Ceramic grades Metric (mm) S H Ordering code SSC S RE GB IC BN 675 675 [mm] [mm] [deg] [mm] [mm] RNGN090300T01020 ● ● 09 3.17 4.8 20.0 9.52 0.10 RNGN120400T01020 ● ● 12 4.76 6.3 20.0 12.70 0.10 Finishing RNGN150700T01020 ● ● 15 7.94 7.9 20.0 15.88 0.10 RNGN190700K20015 ● ● 19 7.94 9.5 15.0 19.05 2.00 RNGN250700K20015 ● ● 25 7.94 12.7 15.0 25.40 2.00 RNGN120700T01020 ● ● 12 7.94 6.3 20.0 12.70 0.10 Medium RNGN190700T01020 ● ● 19 7.94 9.5 20.0 19.05 0.10 RNGN120700E ● ● 12 7.94 6.3 12.70 E ● = First choice ○ = Good choice Imperial (inch) S H Ordering code ANSI SSC S RE GB IC BN 675 675 [inch] [inch] [deg] [inch] [inch] RNG 32T0320 ● ● 3/8 0.125 0.188 20.0 0.375 0.004 ● ● 1/2 0.188 0.250 20.0 0.500 0.004 Finishing RNG 43T0320 RNG 55T0320 ● ● 5/8 0.313 0.313 20.0 0.625 0.004 RNG 65K8015 ● ● 3/4 0.313 0.375 15.0 0.750 0.079 RNG 85K8015 ● ● 1 0.313 0.500 15.0 1.000 0.079 RNG 45T0320 ● ● 1/2 0.313 0.250 20.0 0.500 0.004 Medium RNG 65T0320 ● ● 3/4 0.313 0.375 20.0 0.750 0.004 RNG 45A ● ● 1/2 0.313 0.250 0.500 E ● = First choice ○ = Good choice 44