
| CGHN 26-M Internal Grooving and Turning Blades for GHIC...-70 Bars | 1 | 4.5 | W B1 h1 | Tmax-r Dmin | ||||||
| l1 25° | 35° | A 150° | f F | 1 | ||||||
| Designation | Wmin | Wmax | A | Dmin | fmin(1) | F1min(1) | fmax(1) | F1max(1) | h1 | l1 B1 |
| CGHN 26-3M | 2.80 | 4.00 | 2.40 | 70.00 | 40.0 | 13.5 | 46.5 | 20.0 | 21.4 | 63.00 26.0 |
| CGHN 26-4M | 3.60 | 4.50 | 3.20 | 70.00 | 40.0 | 13.5 | 46.5 | 20.0 | 21.4 | 63.00 26.0 |
| CGHN 26-5M | 4.40 | 6.40 | 4.00 | 70.00 | 40.0 | 13.5 | 46.5 | 20.0 | 21.4 | 63.00 26.0 |
(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)
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)
| 19 | Example: | |
| F1=20 | ||
| 18 | For grooving depth T=15.5 mm | |
| F1=19 | and grooving width=5 mm | |
| 17 | in bore øD=100, use blade | |
| F1=18 | ||
| 16 | CGHN 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)