SUMIBORON CBN Insert CN ¢¢ 43 Coated Dimensions (inch) Inscribed Circle .5000 Hole Dia. Thickness .1875
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
.2031
C5 to C10 Applicable Internal Holders
E12 to E14
Applicable External Holders
Coated CBN
Multi-Cornered Single-Use / Negative (With Hole)
Effective Cutting Edge Length LE
Nose Radius RE
No. of Cutting Edges
Pcs/ Pack
Cutting Edge Specification
Sumitomo Cat. No.
ISO Cat. No.
Shape
L
2NCCNGA431 2NCCNGA432 2NCCNGA433 2NCCNGA434 * 2NCCNGA435 * 2NCCNGA436 *
2NC-CNGA120404 2NC-CNGA120408 2NC-CNGA120412 2NC-CNGA120416 * 2NC-CNGA120420 * 2NC-CNGA120424 *
.0156 .0984
D D D D D D F F D
.0313 .0945
.0469 .0906
D D D D D F F D
1 2
Standard
.0625 .1299
F F F
.0787 .1260
.0938 .1220
2NCCNGA431W 2NC-CNGA120404W 2NCCNGA432W 2NC-CNGA120408W
.0156 .0945
D D
.0313 .0945
S01215
1 2
D D
Wiper Insert
2NCCNGA431WG 2NC-CNGA120404WG 2NCCNGA432WG 2NC-CNGA120408WG 2NCCNGA433WG 2NC-CNGA120412WG 2NCCNGA432WH 2NC-CNGA120408WH 2NCCNGA433WH 2NC-CNGA120412WH 4NCCNGA431WG 4NC-CNGA120404WG 4NCCNGA432WG 4NC-CNGA120408WG 4NCCNGA433WG 4NC-CNGA120412WG 4NCCNGA431WH 4NC-CNGA120404WH 4NCCNGA432WH 4NC-CNGA120408WH 4NCCNGA433WH 4NC-CNGA120412WH 4NCCNGA431W 4NC-CNGA120404W 4NCCNGA432W 4NC-CNGA120408W 4NCCNGA433W 4NC-CNGA120412W 4NCCNGG431FV 4NC-CNGG120404N-FV 4NCCNGG432FV 4NC-CNGG120408N-FV 4NCCNGG433FV 4NC-CNGG120412N-FV 4NCCNGG431LV 4NC-CNGG120404N-LV 4NCCNGG432LV 4NC-CNGG120408N-LV 4NCCNGG433LV 4NC-CNGG120412N-LV 4NCCNGG432SV 4NC-CNGG120408N-SV 4NCCNGG433SV 4NC-CNGG120412N-SV
.0156 .0945
D D
.0313 .0945
1 2
S01215
D D
C
.0469 .0906
D D
Wiper Insert
.0313 .0945
D D
S01215
1 2
.0469 .0906
D D
Wiper Insert
D
.0156 .0945
D D F D
S01215
1 4
.0313 .0945
D D D
F D
.0469 .0906
D D D F D
Wiper Insert
R
.0156 .0945
D D
D
S01215
1 4
.0313 .0906
D D D D F D
.0469 .0866
D D D F
Wiper Insert
S
.0156 .0984
D D D F F D
BNC100 S01715 BNC160 S01215 BNC200 S01215 BNC500 S01215
1 4
.0313 .0945
D D D F F D
.0469 .0906
D D D F D
Wiper Insert
T
.0156 .0984
D F F D D D F D
Honing
1 4
.0313 .0945
.0469 .0906
F
Break Master
.0156 .0984
D F D D D F D
V
.0313 .0945
S00535
1 4
.0469 .0906
F
Break Master
.0313 .0945
D D D F D
W
S01235
.0469 .0906
1 4
D D D F D
Break Master
*For use with the CBN holders for high-efficiency machining shown on page L111.
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)
L33
Made with FlippingBook flipbook maker