SUMIBORON CBN Insert
Indexable Insert
V 35° Diamond
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
VCGA1.51.5 Uncoated Dimensions (inch) Inscribed Circle .1875 Hole Dia. Thickness .0937
Recommended Application
.0906
L
E59 to E60
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.
NUVCGA1.51.50.5 NUVCGA1.51.51 NUVCGA1.51.52 NUVCGA1.51.50.5LT NUVCGA1.51.51LT NUVCGA1.51.52LT NUVCGA1.51.51HS NUVCGA1.51.52HS
NU-VCGW080202 NU-VCGW080204 NU-VCGW080208 NU-VCGW080202LT NU-VCGW080204LT NU-VCGW080208LT NU-VCGW080204HS NU-VCGW080208HS
.0078 .1299
.0156 .1102
Standard
1 1
.0313 .0787
.0078 .1299
T01215
1 1
.0156 .1102
.0313 .0787
Sharper Edge
.0156 .1102
D
C
1 1
.0313 .0787
S01235
Strong Edge
*Depth of cut for single-use types is 0.0197 inch or less.
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
(Legend) Continuous Cutting
General Cutting
Interrupted Cutting
D
K Cast Iron S Exotic Alloy H Hardened Steel Sintered Components
VCGA63 Coated Dimensions (inch) Thickness .0937
Recommended Application
Inscribed Circle .1875 Hole Dia.
.0906
R
E59 to E60
Applicable Internal Holders
Coated CBN
Multi-Cornered Single-Use / 7° Positive (With Hole)
S
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cutting Edges
Pcs/ Pack
Cutting Edge Specification
Shape
Sumitomo Cat. No.
ISO Cat. No.
2NCVCGA630.5 2NC-VCGW080202
.0078 .1299
T
2NCVCGA631
2NC-VCGW080204
.0156 .1102
1 2
Standard
V
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
L100
Continuous
Interrupted
Heavy Interrupted
Continuous
Interrupted
Heavy Interrupted
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