SUMIBORON CBN Insert D
Indexable Insert
55° 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.
T01225 S01225 S01725 S01225
S01225 S01225 S01225 S01215 T01215 T01215 T01215
T01215
-
Pos.
: 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
Recommended Application
Inscribed Circle .3750 Hole Dia.
.1732
Dimensions (inch)
Thickness
.1563
L
E38 to E41
C35 , D14 , D18 , D19 , D24 to D27
Applicable Internal Holders
Applicable External 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
D Q
«
.0078 .1063
D D D F D Q D D D F D Q
.0156 .0984
1 2
.0313 .0827
Standard
« Q
.0156 .0984
10 2
2NUDCGA32.50.5WG * 2NU-DCGW11T302WG *
D Q D Q D Q
D
.0078 .1024
C
2NUDCGA32.51WG * 2NUDCGA32.52WG * 2NUDCGA32.51WH * 2NUDCGA32.52WH *
2NU-DCGW11T304WG * 2NU-DCGW11T308WG * 2NU-DCGW11T304WH * 2NU-DCGW11T308WH *
D
S01215
1 2
.0156 .0906
D
Wiper Insert
.0313 .0827
Q Q
« «
.0156 .0827
S01215
1 2
.0313 .0709
D
Wiper Insert
2NUDCGT32.50.5FV 2NU-DCGT11T302N-FV 2NUDCGT32.51FV 2NU-DCGT11T304N-FV 2NUDCGT32.52FV 2NU-DCGT11T308N-FV 2NUDCGT32.50.5LV 2NU-DCGT11T302N-LV 2NUDCGT32.51LV 2NU-DCGT11T304N-LV 2NUDCGT32.52LV 2NU-DCGT11T308N-LV 2NUDCGA32.50.5LF 2NU-DCGW11T302LF 2NUDCGA32.51LF 2NU-DCGW11T304LF 2NUDCGA32.52LF 2NU-DCGW11T308LF 2NUDCGA32.50.5LE 2NU-DCGW11T302LE 2NUDCGA32.51LE 2NU-DCGW11T304LE 2NUDCGA32.52LE 2NU-DCGW11T308LE 2NUDCGA32.50.5LS 2NU-DCGW11T302LS 2NUDCGA32.51LS 2NU-DCGW11T304LS 2NUDCGA32.52LS 2NU-DCGW11T308LS
Q Q Q Q Q Q
D
.0078 .1063
« «
R
Honing
1 2
.0156 .0945
.0313 .0787
Break Master
D
.0078 .1063
D
S00535
1 2
.0156 .0945
S
D
.0313 .0787
Break Master
D Q D Q D Q D Q D Q D Q D Q D Q D Q
« « «
.0078 .1063
Sharp Edge
1 2
.0156 .0984
T
.0313 .0827
Low Cutting Force
.0078 .1063
Honing
1 2
.0156 .0984
V
.0313 .0827
Low Cutting Force
.0078 .1063
S00715
1 2
.0156 .0984
General-purpose for Continuous Cutting
W
.0313 .0827
*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
( m/min ) v c
( m/min ) v c
120 100
100
BN350
BNC300
0
0
Continuous
Interrupted
Heavy Interrupted
Continuous
Interrupted
Heavy Interrupted
L58
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