GROOVE-TURN CWN-CWX CDX CGHN 32-M Internal Grooving and HF H 17.5 DMIN Turning Blades 15° WFN-WFX 25° WB 150° OHN-OHX 75 OAL CGHN 32-...M blade can be modified from external blades CGHN 32-...D 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 • When using GIVR/L inserts, toolholder’s seat needs to be modified • For user guide, see pages 475-492 (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) (329) • GIF (328) • GIF (full radius) (329) • GIF-E (W=4-6 full radius) (324) • GIF-E (W=4-6) (322) • GIM-C (587) • GIM-J (587) • GIM-J-RA/LA (588) • GIM-UT (589) • GIM-UT-RA/LA (590) • GIM-W (588) • GIM-W-RA/LA (589) • GIMF (317) • GIMN (319) • GIMT (316) • GIMY (318) • GIMY (full radius) (320) • GIMY-F (321) • GIP (327) • GIP (full radius) (327) • GIP-E (323) • GIP-E (full radius) (325) • GIPA (full radius W=3-6) (333) • GIPA (W=3-6) (332) • GIPM-A46 / GIP-1250 (430) • GIPY (331) • GITM (330) • GITM (full radius) (331) • GIVR/L (316) • TIP-MT (727) • TIP-WT (718) For holders, see pages: GHIC-85 (398) Internal Machining Grooving Capacity for CGHN 32 Blades T max 27 26 25 OH=30 Example: 24 23 For grooving depth CDX=16 and grooving width= 4 Grooving Depth CDX (mm) 22 OH=26 in bore øD=180, use blade CGHN-32-4M/DGM Overhang OH (mm) 21 20 OH=24 and adjust overhang to OH=21 mm� 19 18 17 OH=21 16 15 OH=19 14 CGHN 32-...M/DGM 13 12 11 OH=15 10 9 8 CDX 7 WFN-WFX 6 D 5 4 OHN-OHX(5) 3 80 100 150 200 250 ØD Bore Diameter D (mm) CWN-CWX CDX CGHN 32-DGM Internal Grooving and H DMIN HF Turning Blades for GHIC...- 17.5 WFN-WFX 85 Bars (self-clamping) 15° WB 25° OHN-OHX 83 OAL 150° Designation CWN(1) CWX(2) WB WFN(3) WFX(4) OHN(5) OHX(6) HF OAL H DMIN CGHN 32-3DGM 2.80 4.00 2.40 53.0 59.0 24.0 30.0 24.8 90.00 32.0 93.00 EDG 44A* CGHN 32-4DGM 3.50 5.00 3.20 53.0 59.0 24.0 30.0 24.8 90.00 32.0 93.00 EDG 44A* CGHN 32-5DGM 4.40 6.40 4.00 53.0 59.0 24.0 30.0 24.8 90.00 32.0 93.00 EDG 44A* CGHN 32-6DGM 5.60 6.40 5.20 53.0 59.0 24.0 30.0 24.8 90.00 32.0 93.00 EDG 44A* • Grooving depth (CDX) varies in conformance with blade’s overhang (WFN-WFX and OHN-OHX) and it depends on the bore diameter (D) • CGHN 32...DGM can be modified from external double-sided CGHN -DG blades • When TIP inserts are used,the seat needs to be modified to ensure clearance • When using GIVR/L inserts, tool holder’s seat needs to be modified • For user guide, see pages 475-492 (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 * Optional, to be ordered separately For inserts, see pages: GIA-K (W=3-6) (329) • GIF (328) • GIF (full radius) (329) • GIF-E (W=4-6 full radius) (324) • GIF-E (W=4-6) (322) • GIM-C (587) • GIM-J (587) • GIM-J-RA/LA (588) • GIM-UT (589) • GIM-UT-RA/LA (590) • GIM-W (588) • GIM-W-RA/LA (589) • GIMF (317) • GIMN (319) • GIMT (316) • GIMY (318) • GIMY (full radius) (320) • GIMY-F (321) • GIP (327) • GIP (full radius) (327) • GIP-E (323) • GIP-E (full radius) (325) • GIPA (full radius W=3-6) (333) • GIPA (W=3-6) (332) • GIPM-A46 / GIP-1250 (430) • GIPY (331) • GITM (330) • GITM (full radius) (331) • GIVR/L (316) • TIP-MT (727) • TIP-WT (718) For holders, see page: GHIC-85 (398) 400 ISCAR