WFHF CW BH CTER/L-CHP Mono-block external grooving and parting toolholder, with high pressure coolant capability G1/8" BSPP CDX LF LH Insert DGS,SGS,DGM, SGM,DTX,DGE, DTE,DGG,DTR,SGN, DTM,DTA,DGL G1/8" BSPP HBH Right hand (R) shown. Designation CW Seat size CDX H B LF LH HF WF(1) HBH Torque* CTER/L2020-2T17-CHP 2 2 17 20 20 125 45 20 20.1 4 5.5 CTER/L2525-2T17-CHP 2 2 17 25 25 150 45 25 25.1 - 5.5 CTER/L2020-3T20-CHP 3 3 20 20 20 125 48 20 20.3 4 5.5 External CTER/L2525-3T20-CHP 3 3 20 25 25 150 48 25 25.3 - 5.5 CTER/L2525-3T25-CHP 3 3 25 25 25 150 51 25 25.3 - 5.5 CTER/L2525-4T25-CHP 4 4 25 25 25 150 55 25 25.5 - 8 Internal CTER/L2525-5T20-CHP 5 5 20 25 25 150 49 25 25.58 - 8 CTER/L2525-6T20-CHP 6 6 20 25 25 150 52 25 25.58 7 12 When groove depth is larger than (insert length - 1.5 mm), please use 1-cornered insert. (1) "WF" value is calculated with groove width "CW" shown in the table. Face *Torque: Recommended clamping torque (N∙m) SPARE PARTS Parting Designation Clamping screw Wrench CTER/L2020-2T17-CHP CM5x0.8x20-A P-4 Others CTER/L2525-2T17-CHP CM5x0.8x25-A P-4 CTER/L2020-3T20-CHP CM5x0.8x20-A P-4 CTER/L2525-3T20-CHP CM5x0.8x25-A P-4 CTER/L2525-3T25-CHP CM5x0.8x25-A P-4 CTER/L2525-4T25-CHP CM6x1x16-A P-5 CTER/L2525-5T20-CHP CM6x1x16-A P-5 CTER/L2525-6T20-CHP CM8x1.25x20-A P-6 Reference pages: Inserts → F021 - F034, Standard cutting conditions → F030 Parts for coolant hose → F198, Technical Reference → L042 F012 www.tungaloy.com