±0.1 l HGR/L-J/JS Double-Sided Inserts for Parting R Soft Materials, Parting Tubes, Small fa° R Diameters and Thin-Walled Parts W L Recommended Dimensions Tough 1  Hard Machining Data PARTING f groove Designation W R l f a ° IC328 IC830 IC354 (mm/rev) HGR/L 3000JS-15D (1) 3.00 0.02 15.20 15.0 • 0.03-0.07 HGR/L 3002J-6D 3.00 0.20 15.70 6.0 • • • 0.04-0.12 • No depth limit • For cutting speed recommendations and user guide, see pages 416-422 (1) Sharp corners For tools, see pages: DGAD/HGAD (378) • HGFH (227) ±0.1 HGN-UT Double-Sided Inserts for Parting R and Grooving Low Feeds on Cr-Ni Alloys and Low Carbon Steel W l Ref Recommended Dimensions Tough 1  Hard Machining Data f groove Designation W ±0.05 R l IC328 IC354 (mm/rev) HGN 3003UT 3.00 0.30 15.80 • • 0.04-0.13 • No depth limit • For cutting speed recommendations and user guide, see pages 416-422 For tools, see pages: C#-HELIR/L (225) • DGAD/HGAD (378) • HELIR/L (226) • HFPAD-3 (438) • HGAIR/L-3 (444) • HGFH (227) • HGHR/L-3 (436) • HGPAD (227) • HGPAD-JHP (227) DGN-C-XL ±0.1 Parting and Grooving Inserts for 7° Parting Bars Up to 65 mm Diameters, R lRef. Hard Materials and Tough Applications W Recommended Dimensions Tough 1  Hard Machining Data f groove Designation W ±0.04 R T max-r l Ref. IC830 IC5400 IC808 (mm/rev) DGN 2002C-XL 2.05 0.20 30.00 32.00 • • • 0.05-0.16 DGN 3002C-XL 3.00 0.20 32.50 35.00 • • 0.07-0.20 • For cutting speed recommendations and user guide, see pages 416-422 For tools, see pages: DGTR/L-XL (377) 387