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

Recommended
Dimensions Tough 1 Hard
Machining Data


IC8250
IC830


IC808
f groove


IC20
Designation W±0.02 R±0.05 Tmax-r M (mm/rev)
GIP 3.00-1.50 3.00 1.50 12.30 2.40 • 0.08-0.15
GIP 3.18-1.59 3.18 1.59 12.20 2.40 • • • • 0.08-0.16
GIP 3.98-1.99 3.98 1.99 11.80 3.20 • • 0.10-0.20
GIP 4.78-2.39 4.78 2.39 11.40 4.80 • • 0.12-0.22
GIP 5.00-2.50 5.00 2.50 11.30 4.00 • 0.13-0.23
• 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) •
GHSR/L (312) • GHSR/L-JHP-SL (313)


±0.025
GIF
Precision Double-Ended 7∞
15.3 Ref. 5
Inserts for Grooving
W
R

Recommended
Dimensions Tough 1 Hard
Machining Data


IC8250
IC830


IC808
f groove


IC20
Designation W±0.02 R R±toler M Tmax-r (mm/rev)
GIF 3.48-0.20 3.48 0.20 0.030 3.20 13.00 • • • • 0.08-0.12
GIF 3.56-0.20 3.56 0.20 0.030 3.20 13.00 • • 0.08-0.13
GIF 3.74-0.20 3.74 0.20 0.030 3.20 13.00 • • 0.08-0.13
GIF 3.98-0.20 3.98 0.20 0.030 3.20 13.00 • • • • 0.09-0.14
GIF 4.23-0.10 4.23 0.10 0.030 3.20 13.00 • • • 0.08-0.13
GIF 4.45-0.15 4.45 0.15 0.030 4.00 13.00 • • • • 0.09-0.14
GIF 4.78-0.55 4.78 0.55 0.050 4.00 13.00 • • • • 0.11-0.18
GIF 4.86-0.30 4.86 0.30 0.030 4.00 13.00 • • • 0.11-0.18
GIF 5.28-0.20 5.28 0.20 0.030 4.00 13.00 • • • 0.12-0.18
GIF 5.39-0.20 5.39 0.20 0.030 4.00 13.00 • • • 0.12-0.19
GIF 5.90-0.20 5.90 0.20 0.030 4.80 13.00 • • 0.12-0.21
GIF 6.35-0.50 6.35 0.50 0.050 4.80 13.00 • • • 0.14-0.24
GIF 6.35-0.55 6.35 0.55 0.050 4.80 13.00 • • 0.14-0.24
• 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 30 Ref.
GIF (long pocket)
Precision Double-Ended 7˚ 6.4
Inserts for Grooving
W
R M

Recommended
Dimensions Tough 1 Hard
Machining Data

f face-
IC806


f groove groove
IC20


Designation W ±0.02 R R±toler M Tmax-r (mm/rev) (mm/rev)
GIF 8.00-0.40 8.00 0.40 0.030 6.00 27.00 • • 0.18-0.31 0.14-0.23
GIF 8.00-0.80 8.00 0.80 0.050 6.00 27.00 • • 0.18-0.34 0.14-0.25
• 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-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)


253