W Tmax-r CGHN 32-DGM Internal Grooving and Turning Blades B 1 17.5 h 1 Dmin for GHIC...-85 Bars (self-clamping) f 15° 25° A 83 F1 l 1 150° Designation W min W max A f min (1) f max (1) F 1min (1) F 1max (1) h 1 l 1 B 1 D min CGHN 32-3DGM 2.80 4.00 2.40 53.0 59.0 24.0 30.0 24.8 90.00 32.0 93.00 EDG 44A* CGHN 32-4DGM 3.50 5.00 3.20 53.0 59.0 24.0 30.0 24.8 90.00 32.0 93.00 EDG 44A* CGHN 32-5DGM 4.40 6.40 4.00 53.0 59.0 24.0 30.0 24.8 90.00 32.0 98.00 EDG 44A* CGHN 32-6DGM 5.60 6.40 5.20 53.0 59.0 24.0 30.0 24.8 90.00 32.0 98.00 EDG 44A* • For user guide, see pages 340-351 GROOVE-TURN (1) When using a double-ended insert, grooving depth is limited by the insert. * Optional, should be ordered separately For inserts, see pages: GIA-K (W=3-6) (254) • GIF (253) • GIF (full radius) (254) • GIF-E (W=4-6 full radius) (250) • GIF-E (W=4-6) (248) • GIM-C (402) • GIM-J (403) • GIM-J-RA/LA (403) • GIM-UT (404) • GIM-UT-RA/LA (404) • GIM-W (403) • GIM-W-RA/LA (404) • GIMF (244) • GIMN (245) • GIMY (245) • GIMY (full radius) (246) • GIMY-F (247) • GIP (252) • GIP (full radius) (253) • GIP-E (249) • GIP-E (full radius) (250) • GIPA (full radius W=3-6) (257) • GIPA (W=3-6) (256) • GIPM-A46 / GIP-1250 (313) • GIPY (255) • GITM (255) • GITM (full radius) (255) • TIP-MT (261) • TIP-WT (261) For holders, see pages: GHIC-85 (301) Internal Machining Grooving Capacity for CGHN 32 Blades T max 27 26 F1=30 Example: 25 For grooving depth T=16 and grooving width= 4 24 23 in bore øD=180, use blade CGHN-32-4DGM 22 F1=26 and adjust overhang to F1=21 mm. 21 20 F1=24 19 (mm) 18 1 17 F1=21 16 15 F1=19 14 CGHN 32-...M/DGM 13 Overhang F 12 11 F1=15 Grooving Depth Tmax (mm) 10 9 8 Tmax 7 6 5 D 4 f1 3 T (1) 80 100 150 200 250 ØD Bore Diameter D (mm) 304 ISCAR