WFHFWFHF BHBH GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingEndmillDrilling ToolTechnical Reference PTGNR/L-CHPLever-locktoolholders with 91° approach angle, for negative 60° triangular inserts, with high pressurecoolant capability 1 91° LH LF Cutting edge style G G1/8 Right hand (R) shown. 2 Designation H B LF LH HF WF RE** Insert Torque* PTGNR/L2020K1104-CHP 20 20 125 38 20 32 0.8 TN**1104... 2 PTGNR/L2020K16-CHP 20 20 125 38 20 32 0.8 TN**1604... 2 *Torque: Recommended clamping torque (N∙m) **RE: Standard corner radiusSPARE PARTS 3 Designation Shim Clamping screw Wrench 1 Spring pin Lever PTGNR/L**1104-CHP - LCS23A P-2.5 LSP3 LCL23 PTGNR/L**16-CHP LST317 LCS3 P-2.5 LSP3 LCL3 SPARE PARTS Designation Coolant unit Mounting screw Wrench 2 O-ring Coolant screw Wrench 3PTGNR/L**1104-CHPCU-CW-CHPSRM3T-8FOR6.4X0.9NSRM4X4TL360P-2PTGNR/L**16-CHPCU-CW-CHPSRM3T-8FOR6.4X0.9NSRM4X4TL360P-24 ATJ NR/LDouble-clamp toolholder with 93° approach angle, for negative 60° triangular inserts 5 LH LF 93°Cutting edge style J Right hand (R) shown. 6 Designation H B LF LH HF WF RE** Insert Torque* ATJNR/L2020K16-A 20 20 125 22 20 25 0.8 TN**1604... 3 *Torque: Recommended clamping torque (N∙m) **RE: Standard corner radius SPARE PARTSDesignation Clamp Clamp screw Spring Spring pin Shim Shim screw WrenchATJNR/L**16-AACP3SACS-5WBP-7SP-2.5AST322CSTB-3.5T-15F7 8 9 Reference pages: PTGNR/L-CHP, ATJNR/L: Inserts → 2-49 -, Parts for coolant hose → 3-61 3-43