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PCBN
GROOVING
BGF
T
W
IC
r
267
FLAT
PCBN-Carbide reinforced
DIMENSIONS
DESCRIPTION
BGF R / L
100-010
120-010
140-010
150-010
170-010
185-010
195-010
200-010
200-020
225-020
230-020
250-020
275-020
280-020
300-020
330-020
350-020
400-020
NB350 NB450U
W ±0.05 l r IC T R L R L
1.00
1.20
1.40
1.50
1.70
1.85
1.95
2.00
2.00
2.25
2.30
2.50
2.75
2.80
3.00
3.30
3.50
4.00 1.8
1.8
1.8
2.6
2.6
2.6
2.6
3.0
3.0
3.0
3.0
3.5
3.5
3.5
4.5
4.5
4.5
4.5 0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20 12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70
12.70 4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76
4.76 h
h
h
h
f
f
h
h
h
f
f
h
f
f
h
f
h
h h
f
f
h
f
f
f
f
h
f
f
h
f
f
h
f
h
h f
f
f
f
f
f
f
f
f
f
f
f
f
f
h
f
f
f f
f
f
f
f
f
f
f
f
f
f
f
f
f
h
f
f
f
NB450U = uncoated
Vc · fn
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