Page 49 - TURNING CATALOG p255-458
P. 49
LH GROOVE-TURN
GHMUR/L HF H
External Holders for WF 45°
45° Undercutting OAL
1.5
CWX B
Right-hand shown
Designation CWX(1) H HF B OAL LH WF
112.00 25.0 19.00
GHMUR/L 16 4.80 16.0 16.0 16.0 122.00 25.0 23.00 SR M6X16 DIN912 HW 5.0
GHMUR/L 20 6.40 20.0 20.0 20.0 137.00 25.0 28.00 SR M6X16 DIN912 HW 5.0
6.40 25.0 25.0 25.0 SR M6X16 DIN912 HW 5.0
GHMUR/L 25
• For D>100 mm, GIP/GIF inserts can be used (clearance types UN, D or G are not required).
(1) Maximum cutting width
For inserts, see pages: GIMY-UN (303) • GIP-UN (303)
GIMY-UN ±0.025
Utility Single-Ended Inserts
for External Undercutting 7°
15 Ref.
CW BW
RE
Dimensions Recommended
Machining Data
Designation CW RE CWTOL(1) RETOL(2) BW CDX(3) IC8250 f groove
GIMY 315-UN 3.00 1.50 0.05 0.050 2.40 2.00 • (mm/rev)
GIMY 420-UN 4.00 2.00 0.05 0.050 3.20 2.50 • 0.05-0.15
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 419-428, 432-436
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Cutting depth maximum
For tools, see pages: GHMUR/L (303)
GIP-UN ±0.025 5
Precision Double-Ended Inserts
for External Undercutting 7°
15.3 Ref.
CW
RE
Dimensions Tough 1 Hard Recommended
Machining Data
IC830 f groove
IC8250
Designation CW RE CWTOL(1) RETOL(2) DMIN BW CDX(3) IC808 (mm/rev)
IC20
GIP 3.00-1.50UN 3.00 1.50 0.05 0.050 35.00 2.40 4.00 • • • • 0.05-0.15
• • 0.05-0.15
GIP 4.00-2.0UN 4.00 2.00 0.05 0.050 35.00 3.20 4.00
• Not recommended for turning. • For undercutting at 45° and D100 mm, other GIP inserts apply as well
• For cutting speed recommendations and user guide, see pages 419-428, 432-436
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Cutting depth maximum
For tools, see pages: C#-GHDR/L (274) • CGHN-DG (283) • CGPAD (281) • CGPAD-JHP (282) • GHDR/L (short pocket) (275) • GHDR/L-JHP (short pocket) (276)
• GHDR/L-JHP-MC (short pocket) (277) • GHMPR/L (273) • GHMR/L (273) • GHMUR/L (303)
303
