SUMIBORON CBN Insert V
Indexable Insert
35° Diamond
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
(Legend) Continuous Cutting
General Cutting
Interrupted Cutting
K Cast Iron S Exotic Alloy H Hardened Steel Sintered Components
VNG ¢ 33 Coated
Recommended Application
Inscribed Circle .3750 Hole Dia.
.1500
Dimensions (inch)
Thickness
.1875
L
C29 to C31
E26
Applicable External Holders
Applicable Internal Holders
Coated CBN
Multi-Cornered Single-Use / Negative (With Hole)
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cutting Edges
Pcs/ Pack
Cutting Edge Specification
Shape
Sumitomo Cat. No.
ISO Cat. No.
2NCVNGA331 2NCVNGA332
2NC-VNGA160404 2NC-VNGA160408
.0156 .1102 D «
D
.0313 .0787 D D D D D D
Standard
1 2
4NCVNGA330.5 4NC-VNGA160402
.0078 .1299 ««
4NCVNGA331 4NCVNGA332 4NCVNGA333
4NC-VNGA160404 4NC-VNGA160408 4NC-VNGA160412
.0156 .1102 D D D D D D D D « .0313 .0787 D D D D D D D D «
1 4
Standard
D
D
.0469 .0669
C
4NCVNGG331FV 4NC-VNGG160404N-FV 4NCVNGG332FV 4NC-VNGG160408N-FV
.0156 .1102 «« «« .0313 .0787 «« ««
Honing
1 4
Break Master
D
4NCVNGG331LV 4NC-VNGG160404N-LV 4NCVNGG332LV 4NC-VNGG160408N-LV
.0156 .1102 «« «« .0313 .0787 «« ««
S00535
1 4
Break Master
R
2NCVNGA330.5LT 2NC-VNGA160402LT 2NCVNGA331LT 2NC-VNGA160404LT 2NCVNGA332LT 2NC-VNGA160408LT 2NCVNGA333LT 2NC-VNGA160412LT 2NCVNGA332LS 2NC-VNGA160408LS
«
.0078 .1299
D
.0156 .1102
1 2
T00515
D
.0313 .0787
S
«
.0469 .0669
Sharper Edge
D
.0313 .0787
S01015
1 2
Sharper Edge
T
2NCVNGA332HS 2NC-VNGA160408HS
D D D
.0313 .0787
BNC2020 S02735 BNC200 S01735 BNC300 S01735
1 2
Sharper Edge
V
4NCVNGA331LS 4NC-VNGA160404LS 4NCVNGA332LS 4NC-VNGA160408LS 4NCVNGA333LS 4NC-VNGA160412LS
F D D
.0156 .1102
BNC100 S01715 BNC160 S01020 BNC200 S01015
D D D
1 4
.0313 .0787
«
.0469 .0669
Sharper Edge
W
CBN Application Range Map
(C) Gray Cast Iron
(D) Ductile Cast Iron
(E) General Powdered Metal
(F) High-density Powdered Metal
(G) Titanium Alloy
2,000
500
300
300
300
1,500
400
200
200
BNC500
200
BN7000
1,000
300
BN7500
( m/min ) v c
( m/min ) v c
( m/min ) v c
( m/min ) v c
BN7500
( m/min ) v c
BNS800
BN7000
NCB100
100
100
100
BN7000
200
500
BN500
BN7000
0
0.05 0.10 0.15 0.20 Feed Rate f (mm/rev)
Depth of Cut a p ( mm ) Feed Rate f ( mm / rev )
Depth of Cut a p ( mm ) Feed Rate f ( mm / rev )
0 0.1 0.3 0.5
0 1.0 2.0 3.0 4.0
0 0.1
0.15 0.05 0.1 0.2 0.25 0.3 0.2 0.3 0.4 0.5
0 0.1
0.05 0.1 0.15 0.2 0.25 0.3 0.2 0.3 0.4 0.5
p (mm)
Depth of Cut a
Depth of Cut a
p (mm)
L95
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