SUMIBORON CBN Insert
Indexable Insert
T
Triangular
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
TPG ¢ 1.81.5 Uncoated Dimensions (inch) Inscribed Circle .2189 Hole Dia. Thickness .0937
Recommended Application
.1020
L
E48, E50
Applicable Internal Holders
Uncoated CBN
Single-Use / 11° Positive (With Hole)
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cuttiag Edges
Cutting Edge Specification
Pcs/ Pack
Shape
Sumitomo Cat. No.
ISO Cat. No.
NUTPGA1.81.50.5 NUTPGA1.81.51 NUTPGA1.81.52 NUTPGA1.81.50.5LT NUTPGA1.81.51LT
NU-TPGW090202 NU-TPGW090204 NU-TPGW090208 NU-TPGW090202LT NU-TPGW090204LT
.0078 .1024
D
.0156 .0984 D F
Standard
1 1
.0313 .0866
D
.0078 .1024
D
T01215
1 1
.0156 .0984
D
Sharper Edge
NU-TPGW090202HS NU-TPGW090204HS
NUTPGA1.81.50.5HS NUTPGA1.81.51HS
.0078 .1024
D
C
.0156 .0984
S01235
1 1
D
Strong Edge
*Use NS (NSTPGA) for BNX25. *Depth of cut for single-use types is 0.0197 inch or less.
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
(Legend) Continuous Cutting
General Cutting
Interrupted Cutting
D
K Cast Iron S Exotic Alloy H Hardened Steel Sintered Components
TPG ¢ 1.81.5 Coated Dimensions (inch) Inscribed Circle .2189 Hole Dia. Thickness .0937
Recommended Application
.1020
R
E48, E50
Applicable Internal Holders
Coated CBN
Multi-Cornered Single-Use / 11° Positive (With Hole)
S
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cutting Edges
Cutting Edge Specification
Pcs/ Pack
Shape
Sumitomo Cat. No.
ISO Cat. No.
3NCTPGA1.81.50.5 3NC-TPGW090202 3NCTPGA1.81.51 3NC-TPGW090204
.0078 .1024
T
.0156 .0984
1 3
Standard
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
L78
Continuous
Interrupted
Heavy Interrupted
Continuous
Interrupted
Heavy Interrupted
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