Lead angle 0°/ 2° MEC/MECX MEC DC +0 -0.2 DC +0 -0.2 DCONh7 DCONh7 APMX APMX LH LH LF LF Fig. 1 Fig. 2 DC +0 -0.2 DC +0 -0.2 DCONh7 DCONh7 APMX APMX LH LH LF LF Fig. 3 Fig. 4 Toolholder dimensions Availa- Spare parts Dimension (mm) Max. revolution Coolant hole bility Screw Wrench (Torx) (min-1) Inserts Description A.R. R.R. Fig. R DC DCON LF LH APMX MEC 10-S10-11 N 10 No 1 +10 -24 10 17 54800 10-S16-11 N 16 Yes 2 12-S10-11 N 10 1 No 12-S12-11 N -21 12 12 50800 1 1 80 10 SB-2545TR DTM-8 12-S16-11 N 16 Yes 2 +12 20 13-S12-11 N 13 49200 1 12 No 14-S12-11 N -19 1 14 47700 14-S16-11 N 16 Yes 2 MEC 16-S12-11T N -14 16 12 No 43750 1 +18 M 17-S16-11T 18-S16-11T N N 2 +19 -13 17 18 100 23 43500 43000 3 3 Standard shank 16 19-S16-11T N 19 42000 3 -10 20-S16-11T N +20 20 41000 3 110 26 21-S20-11T N -9 21 40300 3 3 22-S20-11T N 22 39600 3 Milling 24-S20-11T N 24 20 38200 3 +21 -10 10 SB-2555TRG DTM-8 25-S20-11T N Yes 3 25 120 29 37500 25-S20-11T-4 N 4 3 28-S25-11T N 3 +22 28 35800 3 30-S25-11T N 30 34800 3 4 -9 25 32-S25-11T N 130 32 3 32 33900 32-S25-11T-5 N 5 +23 3 40-S32-11T N -8 40 30000 3 5 32 150 50 50-S32-11T N -7 50 22500 3 MEC 16-S16-11T N 2 +18 -14 16 16 100 43750 4 30 20-S20-11T N +20 20 20 110 41000 4 3 Same shank 25-S25-11T N -10 4 +21 25 25 120 32 10 Yes 37500 SB-2555TRG DTM-8 25-S25-11T-4 N 4 4 32-S32-11T N 4 +23 -9 32 32 130 40 33900 32-S32-11T-5 N 5 4 MEC 20-S18-170-11T N 18 170 30 3 20-S20-140-11T N +20 20 140 41000 4 60 20-S20-170-11T N 20 4 170 22-S20-170-11T N -10 22 30 39600 3 25-S23-210-11T N 23 210 32 3 +21 25-S25-160-11T N 25 160 37500 4 Long shank 60 25-S25-210-11T N 2 25 10 Yes 4 SB-2555TRG DTM-8 210 28-S25-210-11T N +22 28 32 35800 3 32-S30-250-11T N 30 250 40 3 32-S32-200-11T N -9 32 200 33900 4 65 32-S32-250-11T N +23 4 32 250 35-S32-250-11T N 35 40 32600 3 40-S32-240-11T N -8 40 240 65 30000 3 N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: M56-M57 M50