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 .2187 Hole Dia. Thickness .0937
Recommended Application
Q
L
Uncoated CBN
11° Positive (Without 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.
TPG1.81.51
TPGN090204
.0156 .1378
Standard
1 1
TPG1.81.51HS
TPGN090204HS
.0156 .1378
S01235
1 1
Strong Edge
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
: 1st Recommended : 2nd Recommended
(Legend) Continuous Cutting
General Cutting
Interrupted Cutting
C
K Cast Iron S Exotic Alloy H Hardened Steel Sintered Components
TPG22 Uncoated Dimensions (inch) Thickness .1250
Recommended Application
Q
Inscribed Circle .2500 Hole Dia.
D
E49
Applicable Internal Holders
Uncoated CBN
One-Use / 11° Positive (Without Hole)
Effective Cutting Edge Length LE
R
Nose Radius RE
No. of Cutting Edges
Pcs/ Pack
Cutting Edge Specification
Shape
Sumitomo Cat. No.
ISO Cat. No.
NUTPG221 NUTPG222
NU-TPGN110304 NU-TPGN110308
D D F D
S
.0156 .0906 D D F .0313 .0787
1 1
Standard
T-NUTPG221 T-NUTPG222
T-NU-TPGN110304 T-NU-TPGN110308
.0156 .0906
T
10 1
.0313 .0787
NUTPG220.5LT NUTPG221LT NUTPG222LT 3NUTPG221
NU-TPGN110302LT NU-TPGN110304LT NU-TPGN110308LT 3NU-TPGN110304 3NU-TPGN110308
.0078 .0945
D
T01215
1 1
.0156 .0906
D
V
.0313 .0787
.0156 .0906
D D
Sharper Edge
3NUTPG222
Standard
1 3
.0313 .0787
D D
W
*Use NS (NS-TPGN) for BNX25. *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
120 100
100
BN350
( m/min ) v c
( m/min ) v c
BNC300
0
0
L88
Continuous
Interrupted
Heavy Interrupted
Continuous
Interrupted
Heavy Interrupted
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