WF6° WF f2 DCONMS DCONMS B A-PTFNR/L Lever-lock boring bar, for negative 60° triangular inserts DMIN H 91° LHGAMF LF GAMP Cutting edge style F Right hand (R) shown. Designation Material DMIN DCONMS WF LF LH H f2 GAMP GAMF RE** Insert Torque* A25R-PTFNR/L16-D320 Steel 32 25 17 200 45 23 1.2 -6° -12° 0.8 TN**1604... 2.7 L A32S-PTFNR/L16-D400 Steel 40 32 22 250 50 30 1.1 -6° -10° 0.8 TN**1604... 2.7 A40T-PTFNR/L16-D500 Steel 50 40 27 300 60 37 1.1 -6° -10° 0.8 TN**1604... 2.7 X A50U-PTFNR/L16-D630 Steel 63 50 35 350 65 47 1.1 -6° -8° 0.8 TN**1604... 2.7 *Torque: Recommended clamping torque (N∙m) **RE : Standard corner radius J Note: Use right-hand toolholders (PTFNR**) with left-hand inserts (L); and left-hand toolholders (PTFNL**) with right-hand inserts (R). K SPARE PARTS Designation Shim Clamping screw Wrench Spring pin Lever Oil supply Screwattachment*for oil hole* F A25R-PTFNR/L16-D320 ELST317BR/L LCS3 P-2.5 LSP3 LCL33 EA-25 SSHM4-5 A32S-PTFNR/L16-D400 LST317BR/L LCS3 P-2.5 LSP3 LCL3 EA-32 SSHM4-5 U A40T-PTFNR/L16-D500 LST317BR/L LCS3 P-2.5 LSP3 LCL3 - SSHM6-6 A50U-PTFNR/L16-D630 LST317BR/L LCS3 P-2.5 LSP3 LCL3 - SSHM6-6 *Optional Q Z S-PTFNR/L OTHERS Lever-lock boring bar, for negative 60° triangular inserts DMIN H 91° LH LF GAMF Cutting edge style F Right hand (R) shown. Designation Material DMIN DCONMS WF LF LH H B GAMF RE** Insert Torque* S32S-PTFNR/L16 Steel 40 32 22 250 50 30 29.5 -10° 0.8 TN**1604... 2.7 S40T-PTFNR/L16 Steel 50 40 27 300 55 37 37.5 -10° 0.8 TN**1604... 2.7 S50U-PTFNR16 Steel 63 50 35 350 65 47 47.5 -8° 0.8 TN**1604... 2.7 *Torque: Recommended clamping torque (N∙m) **RE : Standard corner radius Note: Use right-hand toolholders (R) with left-hand inserts (L); and left-hand toolholders (L) with right-hand inserts (R). SPARE PARTS Designation Shim Clamping screw Wrench Spring pin Lever S32S-PTFNR16 LST317BR LCS3 P-2.5 LSP3 LCL3 S32S-PTFNL16 LST317BL LCS3 P-2.5 LSP3 LCL3 S40T-PTFNR16 LST317BR LCS3 P-2.5 LSP3 LCL3 S40T-PTFNL16 LST317BL LCS3 P-2.5 LSP3 LCL3 S50U-PTFNR16 LST317BR LCS3 P-2.5 LSP3 LCL3 Reference pages: A-PTFNR/L, S-PTFNR/L: Insert → B084 -, CBN → B176 -, PCD → B192 - D046 www.tungaloy.com