SUMIBORON CBN Insert
Indexable Insert
80° Diamond
C
: 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
CCG ¢ 21.5 Uncoated
Recommended Application
Inscribed Circle .2500 Hole Dia.
.1102
Dimensions (inch)
Thickness
.0937
L
C34 , D13 , D17 , D22, D23
E30 to E33
Applicable External Holders
Applicable Internal 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.
NUCCGA21.50.5 NU-CCGW060202
Q
« D D D D D
.0078 .0984
NUCCGA21.51 NUCCGA21.52
NU-CCGW060204 NU-CCGW060208
Q «
««
1 1
.0156 .0984 *
Q Q Q Q
D
.0313 .0945
Standard
T-NUCCGA21.50.5 T-NU-CCGW060202 T-NUCCGA21.51 T-NU-CCGW060204
« «
.0078 .0984
10 1
.0156 .0984
NUCCGA21.50.5LT NU-CCGW060202LT NUCCGA21.51LT NU-CCGW060204LT NUCCGA21.52LT NU-CCGW060208LT NUCCGA21.50.5HS NU-CCGW060202HS NUCCGA21.51HS NU-CCGW060204HS
Q Q Q Q Q Q
D D
.0078 .0984
C
D
T01215
1 1
.0156 .0984
D
.0313 .0945
Sharper Edge
Q Q Q
D
.0078 .0984
D
S01235
1 1
.0156 .0984
D
Strong Edge
*Use NS (NS-CCGW) for BNX25. *Depth of cut for single-use types is 0.0197 inch or less. *NCB100 cutting edge length is .0906.
R
S
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)
L37
Made with FlippingBook Ebook Creator