SUMIBORON CBN Insert C 80° Diamond CCG ¢ 32.5 Uncoated Dimensions (inch) Inscribed Circle .3750 Hole Dia. Thickness .1563
Indexable Insert
: 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
Recommended Application
.1732
L
C34
E30 to E33
Applicable External Holders
Applicable Internal Holders
Uncoated CBN
Multi-Cornered 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.
2NUCCGA32.51 2NUCCGA32.52
2NU-CCGW09T304 2NU-CCGW09T308
.0156 .0984 D D D D F
.0313 .0945 D D D D F
Standard
1 2
2NUCCGA32.51W
2NU-CCGW09T304W
.0156 .0945
D
S01215
1 1
Wiper Insert
2NUCCGA32.50.5WG 2NUCCGA32.51WG 2NUCCGA32.52WG 2NUCCGA32.51WH 2NUCCGA32.52WH
2NC-CCGW09T302WG 2NU-CCGW09T304WG 2NU-CCGW09T308WG 2NU-CCGW09T304WH 2NU-CCGW09T308WH
.0078 .0984
D
F
C
1 2
.0156 .0945
S01215
D
D F
.0313 .0945
D
F
Wiper Insert
.0156 .0945
.0313 .0906
S01215
1 2
D
Wiper Insert
2NUCCGT32.51FV 2NUCCGT32.52FV
2NU-CCGT09T304N-FV 2NU-CCGT09T308N-FV
.0156 .0945
R
1 2
.0313 .0906
Honing
Break Master
2NUCCGT32.51LV 2NUCCGT32.52LV
2NU-CCGT09T304N-LV 2NU-CCGT09T308N-LV
.0156 .0945
D
.0313 .0906
S00535
1
2
D
S
Break Master
2NUCCGA32.52LT
2NU-CCGW09T308LT
.0313 .0945 D
1 2
Honing
T
Sharper Edge
2NUCCGA32.52HS
2NU-CCGW09T308HS
.0313 .0945
D
Honing
1 2
V
Sharper Edge
*Use NS (NS-CCGW) for BNX25. *Depth of cut for single-use types is 0.0197 inch or less.
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
200
BNC500
BN7000
1,000
300
BN7500
BN7500
NCB100
BNS800
BN7000
100
100
100
( m/min ) v c
200
500
BN7000
BN500
( m/min ) v c
BN7000
( m/min ) v c
( m/min ) v c
( m/min ) v c
0
0.05 0.10 0.15 0.20 Feed Rate f (mm/rev)
0 0.1 0.3 0.5
0 1.0 2.0 3.0 4.0
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
0.15 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
Depth of Cut a p (mm)
Depth of Cut a p (mm)
L41
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