GROOVE-TURN
±0.025
GIF (full radius) 7°
5
Precision Double-Ended Full
Radius Inserts for Grooving 15.3 Ref.
W
R=W/2 M

Recommended
Dimensions Tough 1 Hard
Machining Data


IC8250
IC808
f groove


IC20
Designation W±0.02 R±0.05 M Tmax-r (mm/rev)
GIF 4.78-2.39 4.78 2.39 4.00 11.40 • • 0.11-0.20
GIF 6.35-3.18 6.35 3.18 4.80 10.60 • 0.14-0.27
• Dmin for internal machining = 70 mm • For cutting speed recommendations and user guide, see pages 340-351
For tools, see pages: C#-GHDR/L (233) • CGHN 26-M (302) • CGHN 32-DGM (304) • CGHN 32-M (303) • CGHN-D (239) • CGHN-DG (239) • CGHN-S (239) •
CGPAD (238) • CGPAD-JHP (238) • GHDR/L (short pocket) (233) • GHDR/L-JHP (short pocket) (234) • GHGR/L (235) • GHMPR/L (232) • GHMR/L (232)


±0.025
15°
GIA-K (W=3-6)
7°
Flat Top Precision Double-Ended 5
15.3 Ref.
Inserts with T-Land for Machining
Cast Iron W
R M

Dimensions Tough 1 Hard Recommended Machining Data
IC5010

IC428 ap f turn f groove
Designation W±0.02 R R±toler M Tmax-r (mm) (mm/rev) (mm/rev)
GIA 3.00K-0.40 3.00 0.40 0.030 2.40 13.00 • • 0.50-1.80 0.12-0.20 0.07-0.13
GIA 4.00K-0.40 4.00 0.40 0.030 3.20 13.00 • • 0.50-2.40 0.16-0.27 0.09-0.18
GIA 4.00K-0.80 4.00 0.80 0.050 3.20 13.00 • • 1.00-2.40 0.18-0.32 0.09-0.19
GIA 5.00K-0.80 5.00 0.80 0.050 4.00 13.00 • • 1.00-3.00 0.23-0.40 0.11-0.24
GIA 6.00K-0.80 6.00 0.80 0.050 4.80 13.00 • • 1.00-3.60 0.27-0.48 0.14-0.29
• Dmin for internal machining = 70 mm • For cutting speed recommendations and user guide, see pages 340-351
For tools, see pages: C#-GHDR/L (233) • CGHN 26-M (302) • CGHN 32-DGM (304) • CGHN 32-M (303) • CGHN-D (239) • CGHN-DG (239) • CGHN-S (239) •
CGPAD-JHP (238) • GHDR/L (short pocket) (233) • GHDR/L-JHP (short pocket) (234) • GHGR/L (235) • GHMPR/L (232) • GHMR/L (232)


±0.025
30 Ref.
GIA-K (long pocket) 15°
Flat Top Precision Double-Ended 7° 6.4
Inserts with T-Land for Machining M
D1
Cast Iron W
R

Dimensions Tough 1 Hard Recommended Machining Data
IC5010

IC428


ap f turn f groove
Designation W±0.02 R±0.05 M Tmax-r D1 min (mm) (mm/rev) (mm/rev)
GIA 8.00K-0.80 8.00 0.80 6.00 25.00 160.0 • • 1.00-4.80 0.36-0.64 0.18-0.38
GIA 8.00K-1.20 8.00 1.20 6.00 25.00 160.0 • • 1.45-4.80 0.36-0.70 0.18-0.38
• Dmin for internal machining = 65 mm • For cutting speed recommendations and user guide, see pages 340-351
For tools, see pages: C#-GHDR/L (233) • CGHN-8-10D (244) • GADR/L-8 (243) • GADR/L-JHP (243) • GAFG-R/L-8 (451) • GHDR/L (long pocket) (240) •
GHDR/L-JHP (long pocket) (241) • GHFG-R/L-8 (450) • GHFGR/L-8 (450) • GHIR/L (W=7.0-8.3) (301)


254 ISCAR