WFHF BH AT Q N R / L Double-clamp toolholder with 105° approach angle, for negative 60° triangular inserts 105° LH LF 105° Cutting edge style Q Right hand (R) shown. Designation H B LF LH HF WF RE** Insert Torque* ATQNR/L2020K16-A 20 20 125 28 20 25 0.8 TN**1604... 3 L ATQNR/L2525M16-A 25 25 150 28 25 32 0.8 TN**1604... 3 *Torque: Recommended clamping torque (N∙m) **RE : Standard corner radius J SPARE PARTS N Designation Clamp Clamp screw Spring Spring pin Shim Shim screw Wrench ATQNR/L**16-A ACP3S ACS-5W BP-7 SP-2.5 AST322 CSTB-3.5 T-15F V P A G B.R X D S K F INSERT SELECTION Q.H Application PrecisionfinishingFinishing Medium cutting Medium to heavy cutting Application Finishing Medium cuttingGradeNS9530GT9530T9215T9215GradeT6120T6130 TF TSF TM TH SF SM Chipbreaker Chipbreaker Shape Shape Special Cutting conditions B006 Cutting conditions B008 Application Finishing Medium cutting Medium to heavy cutting Application PrecisionfinishingFinishing Medium cutting Grade T515 T515 T515 Grade DX120 DX140 TH10 All-round All-round All-round T-DIA with rake T-DIA P Chipbreaker Chipbreaker Shape Shape Cutting conditions B010 Cutting conditions B012 Application PrecisionfinishingFinishing Medium cutting Application PrecisionfinishingFinishing Grade BX470 AH8005 AH8005 Grade BXM10 BXM20 T-CBN HRF HRM T-CBN T-CBN Chipbreaker Chipbreaker Shape Shape Cutting conditions B014 Cutting conditions B016 Reference pages: ATQNR/L: Inserts → B084 - , CBN → B176 -, PCD → B192 - C122 www.tungaloy.com