Page 358 - ISCAR(TURNING-CATALOG-42-2022)

GROOVE-TURN GHIC-85 32.0 DCONMS DCONMS HF 18.0 H SR M6X16 DIN912 HW 5.0

Boring Bars for Internal
Grooving and Turning
Blades, DMIN=85 mm
OAL

OAL
H
Designation
HF
GHIC 40-85
260.00
40.00
GHIC 50-85
For tools, see pages: CGHN 32-DGM (358) • CGHN 32-M (357)
• For both right and left hand applications 32.0 50.00 300.00 23.0 SR M6X16 DIN912 HW 5.0

CGHN 26-M CWN-CWX CDX
Internal Grooving and Turning
Blades for GHIC...-70 Bars 14.5 HF H DMIN
35° WFN-WFX
25° WB
OAL 150° OHN-OHX
Designation CWN (1) CWX (2) WB DMIN WFN (3) OHN (4) WFX (5) OHX (6) HF OAL H
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
• Grooving depth (CDX) varies in conformance with blade's overhang (WFN-WFX and OHN-OHX) and depends on the bore diameter (D)
• CGHN 26...-M can be modified from external double-sided CGHN blades • When TIP inserts are used the seat needs to be modified to ensure clearance
• For user guide, see pages 419-428, 432-436
(1) Minimum cutting width
(2) Maximum cutting width
(3) Adjustable extension
(4) Minimum overhang for adjustable extension
(5) Adjustable extension
(6) Maximum overhang for adjustable extension
For inserts, see pages: GIMF (288) • GIMY (288) • GIMN (289) • GIMY (full radius) (290) • GIMY-F (291) • GIF-E (W=4-6) (292)
• GIF-E (W=4-6 full radius) (294) • GIP-E (293) • GIP-E (full radius) (294) • GIP (297) • GIP (full radius) (296) • GIF (297)
• GIF (full radius) (298) • GIA-K (W=3-6) (298) • GITM (299) • GITM (full radius) (299) • GIPY (300) • GIPA (full radius W=3-6) (301)
• GIPA (W=3-6) (300) • GIM-C (521) • GIM-J (522) • GIM-J-RA/LA (522) • GIM-UT (524) • GIM-UT-RA/LA (524) • GIM-W (523) • GIM-W-RA/LA (523)
• GIMT (287) • GIPM-A46 / GIP-1250 (375) • TIP-MT (647) • TIP-WT (641)
For holders, see pages: C#-GHIC (629) • GHIC-70 (355)

Internal Grooving Capacity for CGHN 26 Blades
19
OH=20
Example:
18
OH=19 For grooving depth CDX=15.5 mm
17
OH=18 and grooving width=5 mm
Grooving Depth CDX (mm) 15 OH=16 Overhang OH, (mm) CGHN 26-...M
in bore øD=100, use blade
16
OH=17
CGHN 26-5M and adjust overhang to OH=18 mm.
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)

356 ISCAR