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
DN ¢¢ 43 Uncoated Dimensions (inch) Inscribed Circle .5000 Hole Dia. Thickness .1875
Recommended Application
.2031
L
C10 to C12
E15 to E19
Applicable External Holders
Applicable Internal Holders
Uncoated CBN
Multi-Cornered Single-Use / Negative (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.
2NUDNGA431 2NUDNGA432 2NUDNGA433 T-2NUDNGA431 T-2NUDNGA432
ISO Cat. No. T-2NU-DNGA150408 2NU-DNGA150412 T-2NU-DNGA150404 2NU-DNGA150404 2NU-DNGA150408
.0156 .0984 D D F D D D F
1 2
Uncoated CBN .0469 .0787 D D F D D D .0313 .0827 D D F D D D F
Standard
.0156 .0984
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cutting Edges
Pcs/ Pack
Cutting Edge Specification
10 2
.0313 .0827
Shape
Sumitomo Cat. No.
2NUDNGA431WG 2NUDNGA432WG
2NU-DNGA150404WG 2NU-DNGA150408WG
.0156 .0906
D
C
S01215
1 2
.0313 .0787
D
D F
Wiper Insert
2NUDNGA431WH 2NUDNGA432WH
2NU-DNGA150404WH 2NU-DNGA150408WH
.0156 .0827
F
.0313 .0709
S01215
1 2
D
F
D
Wiper Insert
2NUDNGG431FV 2NUDNGG432FV
2NU-DNGM150404N-FV 2NU-DNGM150408N-FV
.0156 .0984
D
Honing
1 2 .0313 .0827
D
R
Break Master
2NUDNGG431LV 2NUDNGG432LV 2NUDNGG433LV 2NUDNGA431LF 2NUDNGA432LF 2NUDNGA431LT 2NUDNGA432LT 2NUDNGA433LT 2NUDNGA431T 2NUDNGA432T 2NUDNGA431HS 2NUDNGA432HS 2NUDNGA433HS 2NUDNGA431HT 2NUDNGA432HT
2NU-DNGM150404N-LV 2NU-DNGM150408N-LV 2NU-DNGM150412N-LV 2NU-DNGA150404LF 2NU-DNGA150408LF 2NU-DNGA150404LT 2NU-DNGA150408LT 2NU-DNGA150412LT 2NU-DNGA150404HT 2NU-DNGA150408HT 2NU-DNGA150404HS 2NU-DNGA150408HS 2NU-DNGA150412HS 2NU-DNGA150404HT 2NU-DNGA150408HT
.0156 .0984
D
1 2
S00535
.0313 .0827
D
S
.0469 .0787
Break Master
.0156 .0984
D
Sharp Edge
1 2
.0313 .0827
D
T
Low Cutting Force
.0156 .0984
D
.0313 .0827
T01215
1 2
D
.0469 .0787
Sharper Edge
V
.0156 .0984 D
T01235
1 2
.0313 .0827
Strong Edge
W
BN2000 S01235 BN7000 S01225 BN700 S01225 BN7500 S00525 BN2000 S01235 BN7000 S01225 BN700 S01225 BN7500 S00525
.0156 .0984
1 2
.0313 .0827
D
D D
.0469 .0787
D
D D
Strong Edge
.0156 .0984
1 2
.0313 .0827
Strong Edge
*Depth of cut for single-use types is 0.0197 inch or less.
CBN Application Range Map (A) Uncoated CBN
(B) Coated CBN
300
300
BNC100
BN1000
BNC160
BNC2010
200
200
BNC200
BN2000
BNX25
BNC2020
BNX20
L48
120 100
100
BN350
( m/min ) v c
( m/min ) v c
BNC300
0
0
Continuous
Interrupted
Heavy Interrupted
Continuous
Interrupted
Heavy Interrupted
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