SUMIBORON CBN Insert
Indexable Insert
V 35° Diamond VC ¢¢ 33 Uncoated Dimensions (inch) Thickness .1875
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 .3750 Hole Dia.
.1732
L
C41 to C43 , D26, D33
E58
Applicable External Holders
Applicable Internal Holders
Uncoated CBN
Single-Use / 7° 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.
NUVCGA331 NUVCGA332
NU-VCGW160404 NU-VCGW160408
.0156 .1102 *
Standard
1 1
.0313 .0748 **
Use NS (NSVCGA) for BNX25. 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".
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
(Legend) Continuous Cutting
General Cutting
Interrupted Cutting
C
K Cast Iron S Exotic Alloy H Hardened Steel Sintered Components
VCGA33 Coated Dimensions (inch) Thickness .1875
Recommended Application
Inscribed Circle .3750 Hole Dia.
.1732
D
C41 to C43 , D26, D33
E58
Applicable External Holders
Applicable Internal Holders
Coated CBN
Multi-Cornered Single-Use / 7° Positive (With Hole)
R
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cutting Edges
Pcs/ Pack
Cutting Edge Specification
Shape
Sumitomo Cat. No.
ISO Cat. No.
2NCVCGA331 2NCVCGA332
2NC-VCGW160404 2NC-VCGW160408
.0156 .1102 .0313 .0748
D D D F D D D D F F D
S
Standard
1 2
2NCVCGA331LS 2NC-VCGW160404LS 2NCVCGA332LS 2NC-VCGW160408LS
.0156 .1102 .0313 .0748
F F
BNC100 S01715 BNC160 S01020 BNC200 S01015 BNC300 S00515 BNC2010 S01730 BNC2020 S02735 BNC160 S01730 BNC200 S01735
1 2
T
Sharper Edge
2NCVCGA331HS 2NC-VCGW160404HS 2NCVCGA332HS 2NC-VCGW160408HS
.0156 .1102 .0313 .0748
D F D F
1
2
V
Strong Edge
W
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
L102
Continuous
Interrupted
Heavy Interrupted
Continuous
Interrupted
Heavy Interrupted
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