Gr ° Ga ° 91° 91º PTFNR-CA a° 91° Lead Angle Lever Lock Face h1 h Turning Cartridges Carrying Min. Bore Dia. Negative Triangular Inserts f b l 2 l 1 Right-hand shown Designation h h 1 b l 1 l 2 f D min (1) G a ° G r ° a° PTFNR 12CA-16 20.0 12.0 15.0 55.00 35.0 20.0 50.00 -6 -9 20 PTFNR 16CA-16 25.0 16.0 20.0 63.00 38.0 25.0 55.00 -6 -8 45 (1) For axial mounting For inserts, see pages: TNMG-F3P (139) • TNMG-M3P (139) • TNMG-F3M (140) • TNMG-M3M (140) • 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) ISOTURN TOOLS Spare Parts Designation PTFNR 12CA-16 TTN 332(a)* LR 3S SR 117-2009 SR 76-1401 SR M4X5 DIN913 HW 2.0 PTFNR 16CA-16 TTN 322 TTN 332(a)* SP 3 PN 3-4 LR 3 SR 117-2014 HW 2.5 SR 76-1401 SR M4X8 DIN913 HW 2.0 * Optional, should be ordered separately (a) Use for TNMG 32..(1603..) inserts Gr ° Ga ° 45° 45° PSSNR/L-CA h 45° Lead Angle Cartridges Carrying h 1 a° Negative Square Inserts for Face Min. Bore Dia. and Longitudinal Turning f b 45° l 2 l 1 Right-hand shown Designation l 1 l 2 b h h 1 f G a ° G r ° a° D min (1) PSSNR 12CA-12 47.00 27.0 15.0 20.0 12.0 20.0 -3 -10 20 50.00 PSSNR 16CA-12 53.00 29.0 20.0 25.0 16.0 25.0 0 -11 45 55.00 (1) For axial mounting For inserts, see pages: SNMG-F3P (144) • SNMG-M3P (144) • SNMM-R3P (150) • SNMG-F3M (145) • SNMG-M3M (145) • SNMG-TF (147) • SNMG-GN (149) • SNMG-NR (149) • SNMG-PP (147) • SNMG-VL (146) • SNMA (149) • SNGA-Ceramic (180) • SNMA (CBN) (196) Spare Parts Designation PSSNR 12CA-12 LR 4M SR 117-2011 HW 2.5 SR 76-1401 SR M4X5 DIN913 HW 2.0 PSSNR 16CA-12 TSN 423 SP 4 PN 3-4 LR 4 LCS 4S HW 3.0 SR 76-1401 SR M4X5 DIN913 HW 2.0 102 ISCAR