SUMIBORON CBN Insert C
Indexable Insert
80° 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
CCG ¢ 21.5 Uncoated
Recommended Application
Inscribed Circle .2500 Hole Dia.
.1102
Dimensions (inch)
Thickness
.0937
L
Applicable Internal Holders C34 Multi-Cornered Single-Use / 7° Positive (With Hole) E30 to E33 Applicable External Holders
Uncoated CBN
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cutting Edges
Pcs/ Pack
Cutting Edge Specification
Shape
Sumitomo Cat. No.
ISO Cat. No.
2NUCCGA21.50.5 2NU-CCGW060202
Q
D F
.0078 .0906
2NUCCGA21.51 2NUCCGA21.52
2NU-CCGW060204 2NU-CCGW060208
D F D Q D F D Q
Standard
1 2
.0156 .0906
.0313 .0945
2NUCCGA21.50.5WG 2NU-CCGW060202WG 2NUCCGA21.51WG 2NU-CCGW060204WG 2NUCCGA21.52WG 2NU-CCGW060208WG 2NUCCGT21.50.5FV 2NU-CCGT060202N-FV 2NUCCGT21.51FV 2NU-CCGT060204N-FV 2NUCCGT21.52FV 2NU-CCGT060208N-FV
D Q D Q D Q
D
.0078 .0906
D
S01215
1 2
.0156 .0906
D
.0313 .0945
Wiper Insert
Q Q Q
D
.0078 .0906
C
D
Honing
1 2
.0156 .0906
D
.0313 .0945
Break Master
*Use 2NS (2NS-CCGW) for BNX25. *Depth of cut for single-use types is 0.0197 inch or less.
D
R
S
T
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
( m/min ) v c
( m/min ) v c
120 100
100
BN350
BNC300
0
0
Continuous
Interrupted
Heavy Interrupted
Continuous
Interrupted
Heavy Interrupted
L38
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