WFHF BH GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex DTFNR/L A "One-Double" toolholder with 91° approach angle, for negative 60° triangular inserts 91° 30° B LH LF Cutting edge style F Right hand (R) shown. C Designation H B LF LH HF WF RE** Insert DTFNR/L2020K16 20 20 125 23 20 25 0.8 TN**1604... DTFNR/L2525M16 25 25 150 23DTFNR/L2525M22252515031Note: Except for 57-type chipbreaker inserts252532320.80.8TN**1604...TN**2204... D **RE : Standard corner radius SPARE PARTSDesignation Clamp LeverDTFNR/L**16DCPM-33LCL33Piston Clamp screw ShimDPIS33DLCS33LST317Spring Spring pin Wrench 1 Wrench 2BP-9LSP3P-2.5P-3 E DTFNR/L**22 DCPM-43 DLCL43 DPIS43 DLCS43 LST42 BP-10 LSP4 P-3 P-4 F G H I INSERT SELECTION Application PrecisionfinishingFinishing Medium cutting Medium to heavy cutting Application Finishing Medium cuttingGradeNS9530GT9530T9215T9215GradeT6120T6130TFTSFTMTHSFSMJ Chipbreaker Chipbreaker Shape Shape Cutting conditions B006 Cutting conditions B008 Application Finishing Medium cutting Medium to heavy cutting Application PrecisionfinishingFinishing Medium cuttingGradeT515T515T515GradeDX120DX140TH10K All-round All-round All-round T-DIA with rake T-DIA P Chipbreaker Chipbreaker Shape Shape Cutting conditions B010 Cutting conditions B012ApplicationPrecisionfinishingFinishingMedium cuttingApplicationPrecisionfinishingFinishingL Grade BX470 AH8005 AH8005 Grade BXM10 BXM20 T-CBN HRF HRM T-CBN T-CBN Chipbreaker Chipbreaker Shape ShapeCutting conditionsB014Cutting conditionsB016 M Reference pages: DTFNR/L: Inserts → B084 -, CBN → B176 -, PCD → B192 - Tungaloy C117