Grooving DAXN DAXN WF CWRE H DAXN WF CWRE H Face grooving VNFG type VNFG LU 1 LU 1 RE CDX RE CDX LF LF (NB=0˚) 25° Fig. 1 Fig. 2 Right-hand shown Carbon steel / Alloy steel O N P Stainless steel O N M Cast iron N K G Non-ferrous metals O N N VNFG dimensions Titanium alloy O N S Hard materials (~40 HRC) O O H Dimension (mm) Tolerance (mm) Carbide PCD Description DAXN(min.)DAXX(max.)CDX H LF PVD - -LUWFRECWCWFig.min.max.PR930PR1225KW10KPD001KPD010Applicabletoolholder VNFGR 0810-10 2 3.9 29.6 10 7.3 0.05 -0.03 +0.03 N N N VNFGR 0820-10 2 3.9 29.6 10 7.3 0.05 -0.03 +0.03 1 N N N VNFGR 0830-10 8(0) ∞(∞) 3 3.9 29.6 10 7.3 0.05 -0.03 +0.03 N N N F10-F13 VNFGR 0820-10NB 2 3.9 29.6 10 7.3 0.05 -0.03 +0.03 MTO MTO 2 VNFGR 0830-10NB 3 3.9 29.6 10 7.3 0.05 -0.03 +0.03 MTO CDX shows available grooving depth. External dia. of the groove DAXN (0) means that you can make the initial groove within DAXN ~ DAXX and then widen it to the center. Recommended cutting conditions Recommended insert grades (Vc: m/min) MEGACOAT PVDCoated CarbideCarbide VNFG0810 VNFG0820 VNFG0830 Workpiece material Remarks PR1225 PR930 KW10 f (mm/rev) Carbon steel / Alloy steel   ~0.02 ~0.04 ~0.05 30~100 30~100 Stainless steel   ~0.01 ~0.02 ~0.03 Coolant 30~100 30~80 Non-ferrous metals  ~0.04 ~0.06 ~0.08 ~300 :1st recommendation :2nd recommendation N : Standard item R : Right hand only L : Left hand only U : Check availability G84