SUMIBORON CBN Insert
Indexable Insert
Triangular
L28 , L29
Standard Edge Specification Details
T
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
TPG ¢ 1.81.5 Uncoated
Recommended Application
Inscribed Circle .2189 Hole Dia.
.1020
Dimensions (inch)
Thickness
.0937
L
E48, E52
Applicable Internal Holders
Uncoated CBN
Single-Use / 11° Positive (With Hole)
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cuttiag Edges
Pcs/ Pack
Cutting Edge Specification
Shape
Sumitomo Cat. No.
ISO Cat. No.
NUTPGA1.81.50.5 NU-TPGW090202
Q Q Q
D F
«« ««
.0078 .1024
NUTPGA1.81.51 NUTPGA1.81.52
NU-TPGW090204 NU-TPGW090208
« D D
Standard
1 1
.0156 .0984
D
.0313 .0866
NUTPGA1.81.50.5LT NU-TPGW090202LT NUTPGA1.81.51LT NU-TPGW090204LT
Q Q Q Q
D
.0078 .1024
D
T01215
1 1
.0156 .0984
Sharper Edge
NUTPGA1.81.50.5HS NU-TPGW090202HS NUTPGA1.81.51HS NU-TPGW090204HS
Q Q
D
.0078 .1024
C
D
S01235
1 1
.0156 .0984
Strong Edge
*Use NS (NSTPGA) for BNX25. *Depth of cut for single-use types is 0.0197 inch or less.
D
K Cast Iron S Exotic Alloy H Hardened Steel Sintered Components
TPG ¢ 1.81.5 Coated
Recommended Application
Inscribed Circle .2189 Hole Dia.
.1020
Dimensions (inch)
R
Thickness
.0937
E48, E52
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
Pcs/ Pack
Cutting Edge Specification
Shape
Sumitomo Cat. No.
ISO Cat. No.
3NCTPGA1.81.50.5 3NC-TPGW090202 3NCTPGA1.81.51 3NC-TPGW090204
.0078 .1024 «« .0156 .0984 ««
« «
T
Standard
1 3
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
L78
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