SUMIBORON CBN Insert
Indexable Insert
V 35° Diamond VBGA22 Coated Dimensions (inch) Thickness .1250
L28 , L29
Standard Edge Specification Details
BN1000 BN2000 BN250
BN7000 BN700 BN600
BN350 BN300 T01225 T01235
BNC2010 BNC2020
BNC100 BNC160
BNC200 BNC300
BNX10 BNX20 BNX25
BNC500 BN500
BN7500 BNS800 NCB100
T02020
Neg. Pos.
T01225 S01225 S01725 S01225
S01225 S01225 S01225 S01215 T01215 T01215 T01215
T01215
-
: 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
Recommended Application
Inscribed Circle .2500 Hole Dia.
.1102
L
D11, D26, D33
E53 to E57
Applicable External Holders
Applicable Internal Holders
Coated CBN
Multi-Cornered Single-Use / 5° Positive (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.
2NCVBGA220.5 2NC-VBGW110302
.0078 .1260
2NCVBGA221 2NCVBGA222
2NC-VBGW110304 2NC-VBGW110308
Standard
1 2
.0156 .1102
D D F D
.0313 .0787
D
D
2NCVBGA220.5LT 2NC-VBGW110302LT 2NCVBGA221LT 2NC-VBGW110304LT
.0078 .1260
T00515
1 2
.0156 .1102
D
Sharper Edge
2NCVBGA221LS 2NC-VBGW110304LS
.0156 .1102
F
C
1 2
S01715
Sharper Edge
D
K Cast Iron S Exotic Alloy H Hardened Steel Sintered Components
VBGA33 Uncoated Dimensions (inch) Thickness .1875
Recommended Application
Inscribed Circle .3750 Hole Dia.
.1732
R
D26, D33
E53 to E54
Applicable External Holders
Applicable Internal Holders
Uncoated CBN
Single-Use / 5° Positive (With Hole)
Effective Cutting Edge Length LE
Nose Radius RE
S
No. of Cutting Edges
Pcs/ Pack
Cutting Edge Specification
Shape
Sumitomo Cat. No.
ISO Cat. No.
NUVBGA330.5 NUVBGA331 NUVBGA332 NUVBGA330.5LT NUVBGA331LT NUVBGA332LT NUVBGA331HS NUVBGA332HS
NU-VBGW160402 NU-VBGW160404 NU-VBGW160408 NU-VBGW160402LT NU-VBGW160404LT NU-VBGW160408LT NU-VBGW160404HS NU-VBGW160408HS
.0078 .1496 D .0156 .1299 * D
T
Standard
1 1
.0313 .0984 **
D
.0078 .1496
D
T01215
1 1
.0156 .1299
D
V
.0313 .0984
Sharper Edge
.0156 .1299
D
S01235
1
1
.0313 .0984
D
W
Strong Edge
Depth of cut for single-use types is 0.0197 inch or less. * NCB100 cutting edge length is .0984". ** NCB100 cutting edge length is .0630"
CBN Application Range Map
(A) Uncoated CBN
(B) Coated CBN
300
300
BNC100
BN1000
BNC160
BNC2010
200
200
BNC200
BN2000
BNX25
BNC2020
BNX20
120 100
100
BN350
( m/min ) v c
( m/min ) v c
BNC300
0
0
L98
Continuous
Interrupted
Heavy Interrupted
Continuous
Interrupted
Heavy Interrupted
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