Page 356 - ISCAR(TURNING-CATALOG-42-2022)

GROOVE-TURN TGHN 26-M CWN (1) CWX (2) 14.5 25° WFN (3) 35° WFX (4) 150° HF 13.5 (5) OHX DMIN WFN-WFX 21.4 OAL 26.0
CWN-CWX
CDX
Internal Grooving and Turning
H
Blades for GHIC...-70 Bars
OHN-OHX
WB
OAL
WB
Designation
(6)
DMIN
H
HF
OHN
63.00
3.00
70.00
41.5
15.0
40.0
3.00
2.40
TGHN 26-3M
TGHN 26-4M
4.00
5.00
41.5
70.00
63.00
15.0
13.5
40.0
21.4
3.20
26.0
TGHN 26-5M
• Grooving depth (CDX) varies in conformance with blade's overhang (WFN-WFX and OHN-OHX) and depends on the bore diameter (D)
• TGHN 26...-M can be modified from external double-sided TGHN blades • For user guide, see pages 419-428, 432-436
(1) Minimum cutting width 5.00 5.00 4.00 40.0 46.5 13.5 20.0 70.00 21.4 63.00 26.0
(2) Maximum cutting width
(3) Adjustable extension
(4) Adjustable extension
(5) Minimum overhang for adjustable extension
(6) Maximum overhang for adjustable extension
For inserts, see pages: TGMA (272) • TGMF (full radius) (272) • TGMF/P (272)
For holders, see pages: C#-GHIC (629) • GHIC-70 (355)
Internal Grooving Capacity for TGHN Blades
19 Example:
OH=20
18 For grooving depth CDX=15.5 mm
OH=19
17 OH=18 and grooving width=5 mm
Grooving Depth CDX (mm) 15 OH=16 Overhang OH, (mm) TGHN 26-...M
in bore øD=100, use blade
TGHN 26-5M and adjust overhang to OH=18 mm.
16
OH=17
14
OH=15
13
OH=14
OH=13
12
CDX
11
D WFN-WFX
10
OHN-OHX (1)
70 100 150 200 250
Bore Diameter D (mm)

354 ISCAR