
Tblade CGHN-8-10D Heavy Duty Deep Grooving B1 h1 and Turning Blades A l1 150˚ W Designation W min W max T blade (1) A h 1 B 1 l 1 CGHN 52-8D 8.00 8.30 50.0 7.40 45.0 52.6 190.00 SR 76-1637 HW 4.0 CGHN 53-8D 8.00 8.30 70.0 7.40 45.0 52.6 260.00 SR 76-1637 HW 4.0 CGHN 52-10D 10.00 11.00 70.0 9.20 45.0 52.6 190.00 SR 76-1289 HW 5.0 CGHN 53-10D 10.00 11.00 100.0 9.20 45.0 52.6 260.00 SR 76-1289 HW 5.0 • For user guide, see pages 340-351 GROOVE-TURN (1) When using a double-ended insert, grooving depth is limited by the insert. For inserts, see pages: GDMF (244) • GDMN (246) • GDMU (246) • GDMY (245) • GDMY (full radius) (247) • GDMY-F (248) • GDPY (249) • GIA-K (long pocket) (254) • GIF (long pocket) (253) • GIF-E (W=8,10 full radius) (250) • GIF-E (W=8,10) (248) • GIPA/GIDA 8 (full radius) (257) For holders, see pages: SGTBK (473) • SGTBU/SGTBN (472) ±0.1 GIMF 7º Utility Single-Ended Inserts 15.3Ref 5 for Grooving and Turning W M R Dimensions Tough 1 Hard Recommended Machining Data a p f turn f groove Designation W ±0.05 R ±0.05 M IC830 IC8250 IC808 IC908 IC20 IC5010 IC428 IC806 IC907 IC4 IC804 (mm) (mm/rev) (mm/rev) GIMF 406 4.00 0.60 3.40 • • • • • • • • • • • 0.75-2.40 0.19-0.25 0.09-0.16 GIMF 502 5.00 0.20 4.00 • • 0.25-3.00 0.18-0.26 0.11-0.18 GIMF 508 5.00 0.80 4.00 • • • • • • • • • 1.00-3.00 0.23-0.35 0.11-0.21 GIMF 605 6.00 0.50 5.00 • • 0.60-3.60 0.22-0.36 0.13-0.23 GIMF 608 6.00 0.80 5.00 • • • • • • • • 1.00-3.60 0.24-0.42 0.13-0.25 GIMF 808 8.00 0.80 6.00 • • • 1.00-4.80 0.32-0.56 0.18-0.34 • Dmin for internal applications = 70 mm • For cutting speed recommendations and user guide, see pages 340-351 For tools, see pages: C#-GHDR/L (233) • CGFG 51-P8 (452) • CGHN 26-M (302) • CGHN 32-DGM (304) • CGHN 32-M (303) • CGHN-D (239) • CGHN-DG (239) • CGHN-P8 (240) • CGHN-S (239) • CGHR/L-P8DG (240) • CGPAD (238) • CGPAD-JHP (238) • GHDR/L (short pocket) (233) • GHDR/L-JHP (short pocket) (234) • GHGR/L (235) • GHMPR/L (232) • GHMR/L (232) 30 Ref. GDMF 7 6.4 Utility Double-Ended Inserts M for Grooving and Turning W R Dimensions Tough 1 Hard Recommended Machining Data a p f turn f groove Designation W ±0.05 R ±0.05 T max-r M IC830 IC8250 IC808 IC5010 IC428 (mm) (mm/rev) (mm/rev) GDMF 808 8.00 0.80 27.00 6.00 • • • • • 1.00-4.80 0.32-0.56 0.18-0.34 • Dmin for internal machining = 65 mm • For cutting speed recommendations and user guide, see pages 340-351 For tools, see pages: C#-GHDR/L (233) • CGHN-8-10D (244) • CGPAD-JHP (238) • GADR/L-8 (243) • GADR/L-JHP (243) • GAFG-R/L-8 (451) • GHDR/L (long pocket) (240) • GHDR/L-JHP (long pocket) (241) • GHFG-R/L-8 (450) • GHFGR/L-8 (450) • GHIR/L (W=7.0-8.3) (301) 244 ISCAR