WF6° WF f2 DCONMS DCONMS A-PTUNR/L Lever-lock boring bar, for negative 60° triangular inserts DMIN H 95° GAMF LH LF GAMP Cutting edge style U Right hand (R) shown. Designation Material DMIN DCONMS WF LF LH H f2 GAMP GAMF RE** Insert Torque* A16M-PTUNR/L11-D200 Steel 20 16 11 150 32 15 1 -6° -14° 0.4 TN**1103... 1.7 L A20Q-PTUNR/L11-D250 Steel 25 20 13 180 36 18 1 -6° -12° 0.4 TN**1103... 1.7 A25R-PTUNR/L16-D320 Steel 32 25 17 200 45 23 1.4 -6° -12° 0.8 TN**1604... 2.7 X A32S-PTUNR/L16-D400 Steel 40 32 22 250 50 30 1.3 -6° -10° 0.8 TN**1604... 2.7 *Torque: Recommended clamping torque (N∙m) **RE : Standard corner radius J *The hole specification of applicable inserts conforms to ISO standard. Toolholder length may not conform to ISO standard. Note: Use right-hand toolholders (PTUNR**) with left-hand inserts (L); and left-hand toolholders (PTUNL**) with right-hand inserts (R). K SPARE PARTS F Designation Shim Clampingscrew 1Clampingscrew 2 Wrench 1 Wrench 2 Spring pin Lever Oil supply Screw for oilattachment*hole* A16M-PTUNR/L11-D200 - LCS22A - P-2F - - LCL22N - SSHM3-4 A20Q-PTUNR/L11-D250 - LCS22A - P-2F - - LCL22N EA-20 SSHM3-4 U A25R-PTUNR/L16-D320 ELST317BR/L - LCS3 - P-2.5 LSP3 LCL33 EA-25 SSHM4-5 A32S-PTUNR/L16-D400 LST317BR/L - LCS3 - P-2.5 LSP3 LCL3 EA-32 SSHM4-5 Q *Optional Z T- P T U N R Lever-lock boring bar, for negative 60° triangular inserts ( Ts u p p a r i - I c h i b a n ) OTHERS DMIN Reinforced carbide H 95° LH LF L3 GAMF Cutting edge style U Right hand (R) shown. Designation Material DMIN CNT DCONMS WF LF LH L3 H GAMF RE** Insert Torque* T16Q-PTUNR11 Reinforced 20 - 16 11 180 27 59 15 -14° 0.4 TN**1103... 1.7 T20R-PTUNR11C Reinforced 25 Rc1/4 20 13 200 35 49 18 -12° 0.4 TN**1103... 1.7 T25S-PTUNR16C Reinforced 32 Rc1/4 25 17 250 40 64 23 -12° 0.8 TN**1604... 2.7 T32U-PTUNR16C Reinforced 40 Rc1/2 32 22 350 50 103 30 -10° 0.8 TN**1604... 2.7 T40V-PTUNR16C Reinforced 50 Rc1/2 40 27 400 55 88 37 -10° 0.8 TN**1604... 2.7 T50W-PTUNR16C Reinforced 63 Rc1/2 50 35 450 65 63 47 -8° 0.8 TN**1604... 2.7 *Torque: Recommended clamping torque (N∙m) **RE : Standard corner radius *The hole specification of applicable inserts conforms to ISO standard. Toolholder length may not conform to ISO standard. 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 1 Clamping screw 2 Wrench 1 Wrench 2 Spring pin Lever T**-PTUNR11... - LCS22A - P-2F - - LCL22N T25S-PTUNR16C ELST317BR - LCS3 - P-2.5 LSP3 LCL33 T**-PTUNR16C LST317BR - LCS3 - P-2.5 LSP3 LCL3 Reference pages: A-PTUNR/L, T-PTUNR: Insert → B084 -, CBN → B176 -, PCD → B192 - D062 www.tungaloy.com