Page 118 - Turning_catalog_INCH_2022_45_P261-508

GROOVE-TURN TGHN 26-M CWN (1) CWX (2) .571 25° WFN (3) 35° WFX (4) 150° HF .53 H (5) OHX DMIN WFN-WFX .843 2.480 1.024
CWN-CWX
CDX
Internal Grooving and Turning
Blades for GHIC...-70 Bars
OHN-OHX
WB
OAL
HF
H
WB
Designation
(6)
OAL
DMIN
OHN
.118
.118
.094
2.756
.59
1.57
1.63
TGHN 26-3M
TGHN 26-4M
2.480
.197
.157
.126
1.024
.59
2.756
.843
1.57
1.63
.53
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 471-488
(1) Minimum cutting width .197 .197 .157 1.57 1.83 .53 .79 2.756 .843 2.480 1.024
(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 (282) • TGMF (full radius) (282) • TGMF/P (281)
For holders, see pages: C#-GHIC (684) • GHIC-70 (380)
Internal Grooving Capacity for Bar GHIC...70
.750
OH=.787 Example
.710 For grooving depth CDX=.610” and
OH=.748 grooving width=.197” in bore D=3.94”,
.670
Grooving Depth CDX (inch) .590 OH=.669 Overhang OH, (inch) TGHN 26-5M and adjust
OH=.709
use blade
.630
overhang to OH=.709”
OH=.630
.552
OH=.591
.512
OH=.551
.472
CDX
.433
D WFN-WFX OH=.531
.394
OHN-OHX (1)
2.76 3.94 5.90 7.87 9.84 TGHN 26-...M
Bore Diameter D (inch)

378 ISCAR