WFHFWFHF WFHF BHBH BH GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingEndmillDrilling ToolTechnical Reference PVVNN-EcoLever-locktoolholderwith 72.5° approach angle, for negative 35° rhombic inserts 1 LH LF 72.5°Cutting edge style V Right hand (R) shown. 2 Designation H B LF LH HF WF RE** Insert Torque* PVVNN2020K1204 20 20 125 38 20 10 0.8 VN**1204... 2 *Torque: Recommended clamping torque (N∙m) **RE: Standard corner radius SPARE PARTSDesignation Shim Clamping screw Wrench Spring pin LeverPVVNN**1204LSV212LCS3VP-2.5LSP3LCL3V 3 AVQNR/L Double-clamp toolholder with 117.5° approach angle, for negative 35° rhombic inserts 4 117.5° LH LF 117.5° Cutting edge style Q Right hand (R) shown. 5 Designation H B LF LH HF WF RE** Insert Torque* AVQNR/L2020K1204-A 20 20 125 32 20 25 0.8 VN**1204... 3 AVQNR/L2020K16-A 20 20 125 35 20 25 0.8 V/YN**1604... 3 *Torque: Recommended clamping torque (N∙m) **RE: Standard corner radius SPARE PARTSDesignation Clamp Clamp screw Spring Spring pin Shim Shim screw WrenchAVQNR/L**1204-AACP3L-EACS-5WBP-7SP-2.5ASV222CSTB-3.0T-15F6 AVQNR/L... ACP3L ACS-5W BP-7 SP-2.5 ASV322 CSTB-3.5 T-15F PVQNR/L-EcoLever-locktoolholderwith 117.5° approach angle, for negative 35° rhombic inserts 7 117.5° LH LF 117.5° Cutting edge style Q Right hand (R) shown. 8 Designation H B LF LH HF WF RE** Insert Torque* PVQNR/L2020K1204 20 20 125 30 20 25 0.8 VN**1204... 2 *Torque: Recommended clamping torque (N∙m) **RE: Standard corner radius SPARE PARTSDesignation Shim Clamping screw Wrench Spring pin LeverPVQNR/L**1204LSV212LCS3VP-2.5LSP3LCL3V 9 Reference pages: PVVNN-Eco, AVQNR/L, PVQNR/L-Eco: Inserts → 2-54 - 3-55