SUMIBORON CBN Insert D 55° Diamond
Indexable Insert
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
DCG ¢ 32.5 Uncoated Dimensions (inch) Inscribed Circle .3750 Hole Dia. Thickness .1563
Recommended Application
.1732
L
C35 , D11 , D20 , D24 , D25 , D29, D30
E38 to E41
Applicable External Holders
Applicable Internal Holders
Uncoated CBN
Multi-Cornered 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.
2NUDCGA32.50.5 2NUDCGA32.51 2NUDCGA32.52 T-2NUDCGA32.51
2NU-DCGW11T302 2NU-DCGW11T304 2NU-DCGW11T308 T-2NU-DCGW11T304 2NU-DCGW11T302WG * 2NU-DCGW11T304WG * 2NU-DCGW11T308WG * 2NU-DCGW11T304WH * 2NU-DCGW11T308WH *
.0078 .1063
F
.0156 .0984 D D D D F
1 2
.0313 .0827 D F D D D F
Standard
.0156 .0984
F
10 2
2NUDCGA32.50.5WG * 2NUDCGA32.51WG * 2NUDCGA32.52WG * 2NUDCGA32.51WH * 2NUDCGA32.52WH *
.0078 .1024
D
F
S01215
1 2
.0156 .0906
D
D F
C
.0313 .0827
D
F
Wiper Insert
.0156 .0827
.0313 .0709
1 2
S01215
Wiper Insert
D
2NUDCGT32.51FV 2NUDCGT32.52FV
2NU-DCGT11T304N-FV 2NU-DCGT11T308N-FV
.0156 .0945
Honing
1 2
.0313 .0787
R
Break Master
2NUDCGT32.50.5LV 2NUDCGT32.51LV 2NUDCGT32.52LV 2NUDCGA32.52HS
2NU-DCGT11T302N-LV 2NU-DCGT11T304N-LV 2NU-DCGT11T308N-LV 2NU-DCGT11T308N-HS
.0078 .1063
D
S00535
1 2
.0156 .0945
D
.0313 .0787
D
S
Break Master
.0313 .0787
D
1 2
S01215
Strong Edge
T
2NUDCGA32.50.5LF 2NUDCGA32.51LF 2NUDCGA32.52LF 2NUDCGA32.50.5LE 2NUDCGA32.51LE 2NUDCGA32.52LE 2NUDCGA32.50.5LS 2NUDCGA32.51LS 2NUDCGA32.52LS
2NU-DCGW11T302LF 2NU-DCGW11T304LF 2NU-DCGW11T308LF 2NU-DCGW11T302LE 2NU-DCGW11T304LE 2NU-DCGW11T308LE 2NU-DCGW11T302LS 2NU-DCGW11T304LS 2NU-DCGW11T308LS
.0078 .1063
F
Sharp Edge
1 2
.0156 .0984
F F
.0313 .0827
Low Cutting Force
V
.0078 .1063
F F F F D F
Honing
1 2
.0156 .0984
.0313 .0827
Low Cutting Force
W
.0078 .1063
.0156 .0984
S00715
1 2
General-purpose for Continuous Cutting
.0313 .0827
D F
*Use 2NS (2NS-DCGW) for BNX25. *Depth of cut for single-use types is 0.0197 inch or less. *Use a holder with a cutting edge angle of 93°.
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
L58
0
0
Continuous
Interrupted
Heavy Interrupted
Continuous
Interrupted
Heavy Interrupted
Made with FlippingBook flipbook maker