
GROOVE-TURN
±0.025
GINI-E
8°
Precision Double Ended Inserts 15.7
for Internal Grooving and
Turning of Ductile Materials W
R M
Dimensions Recommended Machining Data
IC808
ap f turn f groove
Designation W±0.02 R±0.05 M Tmax-r (mm) (mm/rev) (mm/rev)
GINI 3.00E-0.40 3.00 0.40 2.40 15.50 • 0.50-1.20 0.08-0.13 0.03-0.09
GINI 4.00E-0.40 4.00 0.40 3.20 15.50 • 0.50-1.60 0.10-0.17 0.04-0.12
GINI 5.00E-0.50 5.00 0.50 4.00 15.50 • 0.50-2.00 0.12-0.20 0.05-0.14
• Dmin for internal applications=20 mm • For cutting speed recommendations and user guide, see pages 340-351
For tools, see pages: CGIN 26 (295) • E-GEHIR / E-GHIR (289) • GAIR/L (294) • GHIR/L (W=1.9-6.4) (293) • GHIR/L-C (W=4-6.4) (293) • GHIR/L-SC (W=2-4.8)
(293)
±0.025
5
GIPI (W<M) 8°
Precision Double-Ended Inserts for Ref.
R 15.7
Internal Grooving and Recessing
Tmax-r
M
Recommended
Dimensions Tough 1 Hard
Machining Data
IC830
IC808
IC908
f groove
IC20
Designation W±0.02 R±0.03 Tmax-r M (mm/rev)
GIPI 1.57-0.15 1.57 0.15 2.50 2.20 • • • 0.03-0.05
GIPI 1.70-0.00 1.70 0.00 2.50 2.20 • • • 0.03-0.06
GIPI 1.78-0.10 1.78 0.10 2.50 2.20 • • • • 0.03-0.06
GIPI 1.96-0.10 1.96 0.10 2.50 2.20 • • • 0.04-0.06
GIPI 1.96-0.15 1.96 0.15 2.50 2.20 • • • 0.04-0.06
• The tool pocket should be modified • Dmin for internal application=20 mm • For cutting speed recommendations and user guide, see pages 340-351
For tools, see pages: GAIR/L (294) • GHIR/L (W=1.9-6.4) (293)
±0.025
GIPI 5
8°
Precision Double-Ended Inserts for Ref.
15.7
Internal Grooving and Recessing W
R M
Recommended
Dimensions Tough 1 Hard
Machining Data
IC8250
IC20N
IC830
IC808
IC908
f groove
IC20
Designation W±0.02 R R±toler Tmax-r M (mm/rev)
GIPI 2.22-0.10 2.22 0.10 0.030 2.50 2.20 • • • • 0.04-0.07
GIPI 2.22-0.15 2.22 0.15 0.030 2.50 2.20 • • 0.04-0.07
GIPI 2.30-0.20 2.30 0.20 0.030 3.00 2.20 • • 0.05-0.08
GIPI 2.39-0.15 2.39 0.15 0.030 6.40 2.40 • • • • 0.04-0.07
GIPI 2.50-0.20 2.50 0.20 0.030 6.00 2.40 • • 0.05-0.09
GIPI 2.70-0.10 2.70 0.10 0.030 - 2.40 • • • • • 0.05-0.08
GIPI 2.70-0.15 2.70 0.15 0.030 - 2.40 • • 0.05-0.08
GIPI 3.00-0.40 3.00 0.40 0.030 - 2.40 • 0.06-0.11
GIPI 3.18-0.20 3.18 0.20 0.030 - 2.40 • • • • • • 0.06-0.11
GIPI 3.30-0.10 3.30 0.10 0.030 - 2.40 • • • • 0.06-0.10
GIPI 3.96-0.20 3.96 0.20 0.030 - 3.20 • • 0.08-0.13
GIPI 4.23-0.10 4.23 0.10 0.030 - 3.20 • • 0.08-0.13
GIPI 4.78-0.55 4.78 0.55 0.050 - 4.00 • • • • 0.08-0.15
• Dmin for internal application = 20 mm • For cutting speed recommendations and user guide, see pages 340-351
For tools, see pages: CGIN 26 (295) • E-GEHIR / E-GHIR (289) • GAIR/L (294) • GHIR/L (W=1.9-6.4) (293) • GHIR/L-C (W=4-6.4) (293) • GHIR/L-SC (W=2-4.8)
(293)
297