Ga° Gr° Optional Coolant 91º A-PTFNR/L-X/G Outlet 91° Lead Angle Lever Lock Boring d Dmin Bars Carrying Negative TNMX or TNMG Triangular Inserts f h/2 h l2 l1 Right-hand shown Designation d l 1 l 2 h f G a ° G r ° D min Insert A16M PTFNR/L-16G 16.00 150.00 31.0 15.0 11.0 -12 -16 20.00 TNMG 1604 A20Q PTFNR/L-16G 20.00 180.00 31.0 18.0 13.0 -6 -14 25.00 TNMG 1604 A25S PTFNR/L-16X 25.00 250.00 37.5 23.0 17.0 -6 -14 32.00 TNMX 1606, TNMG 1604 A32T PTFNR/L-16X 32.00 300.00 48.0 29.0 22.0 -6 -12 40.00 TNMX 1606, TNMG 1604 A40U PTFNR/L-16X 40.00 350.00 50.0 36.0 27.0 -6 -12 50.00 TNMX 1606, TNMG 1604 • Use TTX 3 seat for TNMX 1606.. inserts and TTN 3 seat for TNMG 1604.. inserts. For inserts, see pages: TNMX-M3/4PW (139) • TNMX-M3/4MW (140) • TNMG-F3P (139) • TNMG-M3P (139) • TNMG-F3M (140) • TNMG-M3M (140) • ISOTURN TOOLS TNMG-TF (141) • TNMG-GN (143) • TNMG/TNGG-PP (142) • TNMG-VL (142) • TNMG-PF (141) • TNMG-SF (141) • TNMG-NF (142) • TNMS-12 (175) • TNMA (143) • TNGA-Ceramic (182) • TNGA-M3 (CBN) (194) • TNGA-MC/M6 (CBN) (194) • TNGG-M6HF/M6HM (CBN) (194) • TNMA (CBN) (193) Spare Parts Designation A16M PTFNR/L-16G LR 3S SR 117-2009 HW 2.0 PL 16 A20Q PTFNR/L-16G LR 3S SR 117-2009 SR M4X4 DIN913 TL360 HW 2.0 PL 20 A25S PTFNR/L-16X TTX 3 TTN 3 SP 3 PN 3-4 LR 3 SR 117-2014 SR M4X4 DIN913 TL360 HW 2.5 PL 25 A32T PTFNR/L-16X TTX 3 TTN 3 SP 3 PN 3-4 LR 3 SR 117-2014 SR M4X4 DIN913 TL360 HW 2.5 PL 32 A40U PTFNR/L-16X TTX 3 TTN 3 SP 3 PN 3-4 LR 3 SR 117-2014 SR M4X4 DIN913 TL360 HW 2.5 PL 40 Dmin 91º S-PTFNR/L h 1 91° Lead Angle Lever Lock h Boring Bars Carrying Negative Triangular Inserts f d l 2 l 1 Right-hand shown Designation d l 1 l 2 h h 1 f G a ° G r ° D min Insert S20R PTFNR/L-11 20.00 200.00 32.0 18.0 9.0 13.0 -6 -14 24.00 TNMG 1103 S25S PTFNR/L-16 25.00 250.00 48.0 23.0 11.5 17.0 -6 -13 32.50 TNMG 1604 S32T PTFNR/L-16 32.00 300.00 63.0 30.0 15.0 22.0 -6 -13 40.00 TNMG 1604 S40U PTFNR-16 40.00 350.00 30.0 36.0 18.0 27.0 -6 -10 49.00 TNMG 1604 S40U PTFNR-22 40.00 350.00 62.0 36.0 18.0 27.0 -6 -10 49.00 TNMG 2204 For inserts, see pages: TNMG-F3P (139) • TNMG-M3P (139) • TNMG-F3M (140) • TNMG-M3M (140) • TNMG-TF (141) • TNMG-GN (143) • TNMM-NR (143) • TNMG/TNGG-PP (142) • TNMG-VL (142) • TNMG-PF (141) • TNMG-SF (141) • TNMG-NF (142) • TNMS-12 (175) • TNMA (143) • TNGA-Ceramic (182) • TNGA-M3 (CBN) (194) • TNGA-MC/M6 (CBN) (194) • TNGG-M6HF/M6HM (CBN) (194) • TNMA (CBN) (193) Spare Parts Designation S20R PTFNR/L-11 LR 2 SR 117-2015 HW 2.0/5 S25S PTFNL-16 TTN 322 SP 3 LR 3 SR 117-2014 HW 2.5/5 PN 3-4 S25S PTFNR-16 TTN 322 TTN 332(a)* SP 3 LR 3 SR 117-2014 HW 2.5/5 PN 3-4 S32T PTFNL-16 TTN 322 SP 3 LR 3 SR 117-2014 HW 2.5/5 PN 3-4 S32T PTFNR-16 TTN 322 TTN 332(a)* SP 3 LR 3 SR 117-2014 HW 2.5/5 PN 3-4 S40U PTFNR-16 TTN 322 SP 3 LR 3 SR 117-2014 HW 2.5/5 PN 3-4 S40U PTFNR-22 TTN 422 SP 4 LR 4 SR 117-2010 HW 3.0 PN 3-4 * Optional, should be ordered separately (a) Use for TNMG 1603.. inserts 88 ISCAR