GROOVE-TURN
±0.025 15.3 Ref
GIP-RX/LX 7°
R
Precision Double-Ended Inserts for M
External Grooving Next to a Shoulder F1
Tmax-r 25°
W

Recommended
Dimensions Tough 1 Hard
Machining Data


IC830

IC808
f groove
Designation W±0.02 R R±toler Tmax-r M F1 (mm/rev)
GIP 0.80-0.00R/LX 0.80 0.00 0.030 1.60 2.40 1.6 • 0.02-0.04
GIP 1.00-0.00R/LX 1.00 0.00 0.030 2.00 2.40 1.6 • 0.02-0.05
GIP 1.19-0.1RX 1.19 0.10 0.030 2.00 2.40 1.6 • 0.03-0.05
GIP 1.57-0.15 R/LX 1.57 0.15 0.030 2.70 2.40 1.7 • 0.04-0.06
GIP 1.57-0.79RX 1.57 0.79 0.030 2.80 2.40 1.7 • 0.04-0.08
GIP 2.00-0.15 R/LX 2.00 0.15 0.030 3.00 2.40 1.7 • 0.05-0.08
GIP 2.39-0.15 RX 2.39 0.15 0.030 3.50 2.40 1.7 • 0.05-0.09
GIP 2.39-1.19RX 2.39 1.19 0.050 3.90 2.40 1.7 • 0.06-0.12
• Toolholder seat needs to be modified according to insert profile to ensure clearance. • For cutting speed recommendations and user guide, see pages 340-351
For tools, see pages: GHMPR/L (232) • GHMR/L (232)


l2
GHMUR/L h h
External Holders for 45° Undercutting l1
1.5
f 45° b

W Right-hand shown

Designation W max h b l1 l2 f
GHMUR/L 16 4.80 16.0 16.0 112.00 25.0 19.0 SR M6X16 DIN912 HW 5.0
GHMUR/L 20 6.40 20.0 20.0 122.00 25.0 23.0 SR M6X16 DIN912 HW 5.0
GHMUR/L 25 6.40 25.0 25.0 137.00 25.0 28.0 SR M6X16 DIN912 HW 5.0
• For D>100 mm, GIP/GIF inserts can be used (clearance types UN, D or G are not required).
For inserts, see pages: GIMY-UN (258) • GIP-UN (259)


±0.025
GIMY-UN
7°
Utility Single-Ended Inserts
for External Undercutting 15 Ref.
W
M
R

Recommended
Dimensions
Machining Data
IC8250


f groove
Designation W±0.05 R±0.05 M Tmax-r (mm/rev)
GIMY 315-UN 3.00 1.50 2.40 2.00 • 0.05-0.15
GIMY 420-UN 4.00 2.00 3.20 2.50 • 0.05-0.15
• For 45° undercutting on D 100 mm, regular GIMY inserts may be used. • For cutting speed recommendations and user guide, see pages 340-351
For tools, see pages: GHMUR/L (258)


258 ISCAR