Page 359 - ISCAR(TURNING-CATALOG-42-2022)

CWN-CWX
CGHN 32-M CDX
Internal Grooving and H
Turning Blades 17.5 HF DMIN
15° WFN-WFX
25° WB OHN-OHX
75 150°
OAL CGHN 32-...M blade can be modified from external blades CGHN 32-...D GROOVE-TURN
Designation CWN (1) CWX (2) WB WFN (3) WFX (4) OHN (5) OHX (6) HF OAL H DMIN
CGHN 32-3M 2.80 4.00 2.40 44.0 48.0 15.0 19.0 24.8 82.00 32.0 85.00
CGHN 32-4M 3.60 5.00 3.20 44.0 50.0 15.0 21.0 24.8 82.00 32.0 85.00
CGHN 32-5M 4.40 6.40 4.00 44.0 55.0 15.0 26.0 24.8 82.00 32.0 85.00
CGHN 32-6M 5.60 6.40 5.20 44.0 55.0 15.0 26.0 24.8 82.00 32.0 85.00
• WFN-WFX and OHN-OHX are the blade's extension range • Grooving depth (CDX) varies in conformance with blade's overhang (OHN-OHX) and depends on the bore
diameter(D). For grooving capacity, see graph
• When using TIP inserts, the toolholder seat needs to be modified • For user guide, see pages 419-428, 432-436
(1) Minimum cutting width
(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: GIA-K (W=3-6) (298) • GIF (297) • GIF (full radius) (298) • GIF-E (W=4-6 full radius) (294) • GIF-E (W=4-6) (292)
• 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) • GIMF (288)
• GIMN (289) • GIMT (287) • GIMY (288) • GIMY (full radius) (290) • GIMY-F (291) • GIP (297) • GIP (full radius) (296) • GIP-E (293)
• GIP-E (full radius) (294) • GIPA (full radius W=3-6) (301) • GIPA (W=3-6) (300) • GIPM-A46 / GIP-1250 (375) • GIPY (300)
• GITM (299) • GITM (full radius) (299) • TIP-MT (647) • TIP-WT (641)
For holders, see pages: GHIC-85 (356)

Internal Machining Grooving Capacity for CGHN 32 Blades
T max
27
26 OH=30 Example:
25
24 OH=26 For grooving depth CDX=16 and grooving width= 4
Grooving Depth CDX (mm) 23 OH=21 Overhang OH (mm) CGHN 32-...M/DGM
in bore øD=180, use blade CGHN-32-4M
22
21
and adjust overhang to OH=21 mm.
20
OH=24
19
18
17
16
OH=19
15
14
13
12
11
10
7 9 8 CDX WFN-WFX OH=15
6 D
5
4 OHN-OHX (1)
3
80 100 150 200 250 ØD
Bore Diameter D (mm)

357