WF B CNR/L Clamp-on internal threading and grooving toolholder (alternative clamping of screw-on or clamp-on only for DT type) Reinforcedcarbide(TCNR**) GAMF LF DCONMSg7 DMIN LH L3 H Right hand (R) shown. Designation Material CWN CWX DMIN DCONMS H B LF LH WF L3 GAMF Insert Torque* TCNR0020R16DT Reinforced 1 2.25 24 20 18 - 200 30 14 49 15° GTGN-16... 3.5 TCNR0025S16DT Reinforced 1 2.25 29 25 23 - 250 38 16.5 64 15° GTGN-16... 3.5 External CNR/L0020P16 Steel 1 2.25 24 20 18 19 170 30 14 - 15° GTGN-16... 3.5 CNR/L0025R16 Steel 1 2.25 29 25 23 24 200 38 16.5 - 15° GTGN-16... 3.5 CNR/L0032S16 Steel 1 2.25 37 32 30 31 250 48 20.1 - 15° GTGN-16... 3.5 Note: A clamp set consists of a clamp and a clamping screw. Internal A shim set consists of a shim and a shim screw to secure the shim to the shank. Use right-hand toolholders (T/CNR...) with right-hand inserts (**IR...); and left-hand toolholders (T/CNL...) with left-hand inserts (**IL...). Standard shims can be used on both right- and left-hand toolholders. Please use either of the sides depending on the tool hand. When using grooving inserts, please use shims for grooving. Shims for grooving inserts are sold separately. *Torque: Recommended clamping torque (N∙m) Face SPARE PARTS DesignationParting Clamp set Clamping screw Shim screw Shim(Optional) Wrench1 Wrench2 TCNR002**16DT CSP16 CSTB-3.5ST DTS5-3.5 G16EL/IR-DT P-3.5 T-15F Others CNR00***16 CSP16 - - G16EL/IR-S - T-15F CNL00***16 CSP16 - - G16ER/IL-S - T-15F Reference pages: Inserts, Standard cutting conditions → F123 F122 www.tungaloy.com