Page 36 - TURNING CATALOG p255-458

GROOVE-TURN GDMU ±0.1 30 Ref.
Utility Inserts for Heavy RE 7°
Grooving on Ductile Materials 6.4

CW
BW

Dimensions Tough 1 Hard Recommended
Machining Data

Designation CW RE CWTOL(1) RETOL(2) BW IC830 f groove
GDMU 808 IC8250 (mm/rev)
0.10-0.24
8.00 0.80 0.05 0.050 6.00 • •

• For cutting speed recommendations and user guide, see pages 419-428, 432-436

(1) Cutting width tolerance (+/-)

(2) Corner radius tolerance (+/-)

For tools, see pages: C#-GHDR/L (274) • CGHN-8-10D (287) • GADR/L-8 (286) • GADR/L-JHP (287) • GAFG-R/L-8 (580) • GHDR/L (long pocket) (285)

• GHDR/L-JHP (long pocket) (285) • GHFG-R/L-8 (579) • GHFGR/L-8 (579) • GHIR/L (W=7.0-8.3) (355)

±0.1

GIMY (full radius) 7° 5
Utility Single-Ended Inserts 15.3 Ref.
for Grooving and Profiling
CW BW
Dimensions RE

Tough 1 Hard Recommended Machining Data

IC830 ap f turn f groove
IC8250
Designation CW RE CWTOL(1) RETOL(2) BW IC808 (mm) (mm/rev) (mm/rev)
IC908 0.07-0.13
GIMY 315 IC20 0.09-0.17
GIMY 420 IC20N 0.11-0.21
GIMY 525 IC806 0.13-0.25
GIMY 630 IC804 0.14-0.27
GIMY 635-318 0.18-0.34
GIMY 840 3.00 1.50 0.05 0.050 2.40 • • • • • • • • 0.00-1.50 0.18-0.26
4.00 2.00 0.05 0.050 3.20 • • • • • • • • 0.00-2.00 0.20-0.28
5.00 2.50 0.05 0.050 3.90 • • • • • • • • 0.00-2.50 0.23-0.42
6.00 3.00 0.05 0.050 5.00 • • • • • • • • 0.00-3.00 0.24-0.50
6.35 3.18 0.05 0.050 5.10 • • • • 0.00-3.10 0.25-0.53
8.00 4.00 0.05 0.050 5.60 • • • • •
0.00-4.00 0.32-0.67

• DMIN for internal application=70 mm • Can cut arcs to 250° • For cutting speed recommendations and user guide, see pages 419-428, 432-436

(1) Cutting width tolerance (+/-)

(2) Corner radius tolerance (+/-)

For tools, see pages: Anti-Vibration Blades (284) • C#-GHDR/L (274) • CGFG 51-P8 (580) • CGHN 26-M (356) • CGHN 32-DGM (358)

• CGHN 32-M (357) • CGHN-D (283) • CGHN-DG (283) • CGHN-P8 (283) • CGHN-S (282) • CGHR/L-P8DG (284) • CGPAD (281) • CGPAD-JHP (282)

• GHDR/L (short pocket) (275) • GHDR/L-JHP (short pocket) (276) • GHDR/L-JHP-MC (short pocket) (277) • GHGR/L (278) • GHMPR/L (273)

• GHMR/L (273) • GHSR/L (373) • GHSR/L-JHP-SL (374) • NQCH-GHSR/L-JHP (374)

GIMY 1260 ±0.1 24 Ref.
Utility Single-Ended Inserts for
External Grooving and Profiling 7° BW 6.86

CW
RE

Dimensions Tough 1 Hard Recommended Machining Data

IC830 ap f turn f groove
IC8250
Designation CW RE CWTOL(1) RETOL(2) BW IC808 (mm) (mm/rev) (mm/rev)
GIMY 1260 IC908
IC20

12.00 6.00 0.05 0.050 9.50 ••••• 0.00-6.00 0.42-0.86 0.26-0.45

• Toolholder seat needs to be modified according to insert profile to ensure clearance • For cutting speed recommendations and user guide, see pages 419-428, 432-436

(1) Cutting width tolerance (+/-)

(2) Corner radius tolerance (+/-)

For tools, see pages: CGHR/L-12-14D (333) • GHDR/L/N 12/14 (333)

290 ISCAR