FACE GROOVING
±0.1 30 Ref.
GDMY
CDX 7°
Utility Double-Ended Inserts 6.4
for Grooving and Turning
DAXN
CW
RE BW

Recommended
Dimensions Tough 1 Hard
Machining Data

ap f turn f groove


IC8250


IC5010
IC830


IC808
IC908


IC428
IC20
Designation CW RE CWTOL(1) RETOL(2) BW DAXN(3) CDX(4) (mm) (mm/rev) (mm/rev)
GDMY 808 8.00 0.80 0.05 0.050 6.00 50.0 27.00 • • • • • • • 1.00-4.80 0.32-0.56 0.18-0.34
• DMIN for internal machining = 65 mm • For cutting speed recommendations and user guide, see pages 604-613
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Minimum axial grooving diameter
(4) Cutting depth maximum
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 30 Ref.
GDMY (full radius)

Utility Double-Ended Full Radius CDX 6.4
Inserts for Grooving and Profiling
DAXN CW
RE BW


Dimensions Tough 1 Hard Recommended Machining Data

ap f turn f groove
IC8250


IC5010
IC830

IC808
IC908


IC428
IC806
IC20


Designation CW RE CWTOL(1) RETOL(2) BW DAXN(3) CDX (mm) (mm/rev) (mm/rev)
GDMY 840 8.00 4.00 0.05 0.050 5.60 50.0 25.00 • • • • • • • • 0.00-4.00 0.32-0.67 0.18-0.34
• Can cut arcs to 250° • DMIN for internal machining = 65 mm • For cutting speed recommendations and user guide, see pages 604-613
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Minimum axial grooving diameter
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) • GHDKR/L (446)
• 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 30 Ref.
GDMY-F
Utility Double-Ended Inserts 7º 6.3 Ref.
for Grooving and Profiling
Ductile Materials CW
RE BW


Dimensions Tough 1 Hard Recommended Machining Data

ap f turn f groove
IC808

IC908


Designation CW RE CWTOL(1) RETOL(2) BW CDX(3) (mm) (mm/rev) (mm/rev)
GDMY 840F 8.00 4.00 0.05 0.050 5.60 25.00 • • 0.00-4.00 0.32-0.67 0.18-0.34
• DMIN for internal applications = 65 mm • For cutting speed recommendations and user guide, see pages 604-613
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Cutting depth maximum
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)


582 ISCAR