SUMIBORON CBN Insert D
Indexable Insert
55° Diamond
: 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
DCG ¢ 32.5 Uncoated
Recommended Application
Inscribed Circle .3750 Hole Dia.
.1732
Dimensions (inch)
Thickness
.1563
L
E38 to E41
C35 , D14 , D18 , D19 , D24 to D26
Applicable Internal Holders
Applicable External Holders
Uncoated CBN
Single-Use / 7° 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.
NUDCGA32.50.5 NU-DCGW11T302
Q
« D
«« ««
.0078 .1063
NUDCGA32.51 NUDCGA32.52 NUDCGA32.53
NU-DCGW11T304 NU-DCGW11T308 NU-DCGW11T312
Q « Q «
D
« D D
.0156 .0984
1 1
D
.0313 .0827
Q Q Q
D
.0469 .0787
Standard
T-NUDCGA32.50.5 T-NU-DCGW11T302 T-NUDCGA32.51 T-NU-DCGW11T304
« «
.0078 .1063
10 1
.0156 .0984
C
NUDCGA32.50.5LF NU-DCGW11T302LF NUDCGA32.51LF NU-DCGW11T304LF
Q Q
«« ««
.0078 .1063
Sharp Edge
1 1
.0156 .0984
Low Cutting Force
NUDCGA32.50.5LT NU-DCGW11T302LT NUDCGA32.51LT NU-DCGW11T304LT NUDCGA32.52LT NU-DCGW11T308LT NUDCGA32.53LT NU-DCGW11T312LT NUDCGA32.50.5HS NU-DCGW11T302HS NUDCGA32.51HS NU-DCGW11T304HS NUDCGA32.52HS NU-DCGW11T308HS
Q Q Q Q Q Q Q Q
D
.0078 .1063
D
D
.0156 .0984
T01215
1 1
D
.0313 .0827
D
R
.0469 .0787
Sharper Edge
Q Q Q
D
.0078 .1063
D
S01235
1 1
.0156 .0984
D
.0313 .0827
Strong Edge
S
*Use NS (NS-DCGW) for BNX25. *Depth of cut for single-use types is 0.0197 inch or less.
T
V
W
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)
L57
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