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