CGHN 26-M Internal Grooving and Turning Blades for GHIC...-70 Bars14.5W B1 h1Tmax-r Dmin
l1 25°35°A 150°f F1
DesignationWminWmaxADminfmin(1)F1min(1)fmax(1)F1max(1)h1l1 B1
CGHN 26-3M2.804.002.4070.0040.013.546.520.021.463.00 26.0
CGHN 26-4M3.604.503.2070.0040.013.546.520.021.463.00 26.0
CGHN 26-5M4.406.404.0070.0040.013.546.520.021.463.00 26.0
  • For user guide, see pages 340-351

(1) When using a double-ended insert, grooving depth is limited by the insert. For inserts, see pages: GIPM-A46 / GIP-1250 (313) GIMF (244) GIMY (245) GIMN (245) GIMY (full radius) (246) GIMY-F (247) GIF-E (W=4-6) (248) GIF-E (W=4-6 full radius) (250) GIP-E (249) GIP-E (full radius) (250) GIP (252) GIP (full radius) (253) GIF (253) GIF (full radius) (254) GIA-K (W=3-6) (254)

  • GITM (255)
  • GITM (full radius) (255)
  • GIPY (255)
  • GIPA (full radius W=3-6) (257)
  • GIPA (W=3-6) (256)
  • 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) TIP-MT (261) TIP-WT (261) For holders, see pages: GHIC-70 (301)

Internal Grooving Capacity

for CGHN 26 Blades

19Example:
F1=20
18For grooving depth T=15.5 mm
F1=19and grooving width=5 mm
17in bore øD=100, use blade
F1=18
16CGHN 26-5M and adjust overhang to F =18 mm.

F =17 1 1 15 F1=16

14 CGHN 26-...M F1=15 13 F1=14 12 F1=13 Tmax 11 D 10 f1 T(1)

70 100 150 200 250

Bore Diameter D (mm)