SUMIBORON CBN Insert
Indexable Insert
Triangular
T
: 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 ¢ 63 Uncoated
Recommended Application
Inscribed Circle .1875 Hole Dia.
.0945
Dimensions (inch)
Thickness
.0937
L
E46, E48, E50 to E52
Applicable Internal Holders
Uncoated CBN
Single-Use / 11° Positive (With 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.
NUTPGD630.5 NU-TPGW080202
Q Q Q Q Q
« D D D D D
D «
.0078 .1024
NUTPGD631 NUTPGD632
NU-TPGW080204 NU-TPGW080208
D « F
.0156 .0984 «
1 1
D
««
.0313 .0866
Standard
T-NUTPGD630.5 T-NU-TPGW080202 T-NUTPGD631 T-NU-TPGW080204
«
.0078 .1024
««
10 1
.0156 .0984
NUTPGD631F NU-TPGW080204LF
Q
««
.0156 .0984
Sharp Edge
C
1 1
Low Cutting Force
NUTPGD630.5S NU-TPGW080202LT NUTPGD631S NU-TPGW080204LT NUTPGD630.5LT NU-TPGW080202LT NUTPGD631LT NU-TPGW080204LT NUTPGD630.5HS NU-TPGW080202HS NUTPGD631HS NU-TPGW080204HS NUTPGD632HS NU-TPGW080208HS
Q Q Q Q Q Q Q Q
D
.0078 .1024
«
.0156 .0984
D
1 1
T01215
D
.0078 .1024
Sharper Edge
«
.0156 .0984
Q Q Q
D
.0078 .1024
R
D
.0156 .0984
1 1
S01235
D
.0313 .0866
Strong Edge
*Use NS (NSTPGD) for BNX25. *Depth of cut for single-use types is 0.0197 inch or less.
S
K Cast Iron S Exotic Alloy H Hardened Steel Sintered Components
TPG ¢ 63 Coated
Recommended Application
Inscribed Circle .1875 Hole Dia.
.0945
Dimensions (inch)
Thickness
.0937
T
E46, E48, E50 to E52
Applicable Internal Holders
Coated CBN
Multi-Cornered Single-Use / 11° Positive (With Hole)
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cutting Edges
V
Pcs/ Pack
Cutting Edge Specification
Shape
Sumitomo Cat. No.
ISO Cat. No.
3NCTPGA630.5 3NCTPGA631
3NC-TPGW080202 3NC-TPGW080204
.0078 .1024 «« .0156 .0984 ««
W
Standard
1 3
CBN Application Range Map
(C) Gray Cast Iron
(D) Ductile Cast Iron
(E) General Powdered Metal
(F) High-density Powdered Metal
(G) Titanium Alloy
2,000
500
300
300
300
1,500
400
200
200
BNC500
200
BN7000
1,000
300
BN7500
( m/min ) v c
( m/min ) v c
( m/min ) v c
( m/min ) v c
BN7500
( m/min ) v c
BNS800
BN7000
NCB100
100
100
100
BN7000
200
500
BN500
BN7000
0
0.05 0.10 0.15 0.20 Feed Rate f (mm/rev)
Depth of Cut a p ( mm ) Feed Rate f ( mm / rev )
Depth of Cut a p ( mm ) Feed Rate f ( mm / rev )
0 0.1 0.3 0.5
0 1.0 2.0 3.0 4.0
0 0.1
0.15 0.05 0.1 0.2 0.25 0.3 0.2 0.3 0.4 0.5
0 0.1
0.05 0.1 0.15 0.2 0.25 0.3 0.2 0.3 0.4 0.5
p (mm)
Depth of Cut a
Depth of Cut a
p (mm)
L77
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