FACE GROOVING
GFF-R/L Tmax-a
Face Grooving Inserts 7°
R L
D1
W
R

Recommended
Dimensions Tough 1 Hard
Machining Data


IC656
IC635
IC354
f face-groove


IC20
Designation W±0.10 R±0.05 D1 min D1 max (mm/rev)
GFF 2R/L 2.10 0.20 25.0 36.0 • • • • 0.03-0.13
GFF 3R/L 3.00 0.30 30.0 55.0 • • • • 0.03-0.15
For tools, see pages: SGFFA (457) • SGFFR/L (456)


GFF-N
Face Grooving Inserts Tmax-a 7° N
R
D1
W

Recommended
Dimensions Tough 1 Hard
Machining Data


IC656
IC635
IC354
f face-groove


IC20
Designation W±0.10 R±0.05 D1 min (mm/rev)
GFF 2N 2.10 0.20 35.0 • • • • 0.03-0.13
GFF 3N 3.00 0.30 54.0 • • • • 0.03-0.15
GFF 4N 4.00 0.25 35.0 • • • • 0.04-0.18
GFF 5N 5.00 0.25 40.0 • • • 0.05-0.18
GFF 6N 6.00 0.25 44.0 • • • • 0.05-0.20
For tools, see pages: SGFFA (457) • SGFFH (457) • SGFFR/L (456)


±0.04 34
Tmax.
PENTA 34F-R/L Tmax-a D1 min D1 min
Pentagonal Inserts for Face
Grooving and Recessing D1
R
R L
W

Recommended
Dimensions
Machining Data
IC908


f face-groove
Designation W R Tmax-a D1 min (mm/rev)
PENTA 34F239-0.15-22R/L 2.39 0.15 5.00 22.0 • 0.08-0.12
PENTA 34F247-0.20-22R/L 2.47 0.20 5.00 22.0 • 0.08-0.12
PENTA 34F300-0.40-22R/L 3.00 0.40 5.00 22.0 • 0.08-0.15
PENTA 34F400-0.40-22R/L 4.00 0.40 5.00 22.0 • 0.08-0.15
• For cutting speed recommendations, see pages 460-470
For tools, see pages: PCADR/L (268) • PCADR/L 34N-RE (269) • PCHBR/L (269) • PCHPR/L (268) • PCHR/L-34 (267) • PCHR/L-34-JHP (267)


458 ISCAR