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
DNG ¢ 43 Coated
Recommended Application
Inscribed Circle .5000 Hole Dia.
.2031
Dimensions (inch)
Thickness
.1875
L
C10 to C12
E15 to E19
Applicable External Holders
Applicable Internal 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
Shape
Sumitomo Cat. No.
ISO Cat. No.
2NCDNGA431 2NCDNGA432 2NCDNGA433 2NCDNGA434 * 2NCDNGA435 * 2NCDNGA436 *
2NC-DNGA150404 2NC-DNGA150408 2NC-DNGA150412 2NC-DNGA150416 * 2NC-DNGA150420 * 2NC-DNGA150424 *
.0156 .0984 «« « .0313 .0827 D D D D D D
.0469 .0787 D D D D D D
Standard
1 2
.0625 .1339 ««« «« .0787 .1181 ««« «« .0938 .1063 ««« ««
4NCDNGA430.5 4NC-DNGA150402
.0078 .1024 ««
C
4NCDNGA431 4NCDNGA432 4NCDNGA433 4NCDNGA434 * 4NCDNGA435 * 4NCDNGA436 *
4NC-DNGA150404 4NC-DNGA150408 4NC-DNGA150412 4NC-DNGA150416 * 4NC-DNGA150420 * 4NC-DNGA150424 *
.0156 .0984 D D D D D D
«
.0313 .0827 D D D D D D D D D
.0469 .0787 D D D F D D D D «
Standard
1 4
D
.0625 .1339 ««« «« .0787 .1181 ««« «« .0938 .1063 ««« «« .0156 .0906 D D D D
R
4NCDNGA431WG ** 4NC-DNGA150404WG ** 4NCDNGA432WG ** 4NC-DNGA150408WG **
.0313 .0787 D D D D
1 4
S01215
Wiper Insert
4NCDNGA431WH ** 4NC-DNGA150404WH ** 4NCDNGA432WH ** 4NC-DNGA150408WH **
S
.0156 .0827 D D D D
.0313 .0709 D D D D
S01215
1 4
Wiper Insert
4NCDNGG431FV 4NC-DNGG150404N-FV 4NCDNGG432FV 4NC-DNGG150408N-FV 4NCDNGG433FV 4NC-DNGG150412N-FV 4NCDNGG431LV 4NC-DNGG150404N-LV 4NCDNGG432LV 4NC-DNGG150408N-LV 4NCDNGG433LV 4NC-DNGG150412N-LV
.0156 .0984 D D D D
T
.0313 .0827 D D D D
Honing
1 4
.0469 .0787 «« «« .0156 .0984 D D D D
Break Master
V
.0313 .0827 D D D D
S00535
1 4
.0469 .0787 «« «« * For use with the CBN holders for high-efficiency machining shown on page L111 and L112. ** Use a holder with a cutting edge angle of 93°. Break Master
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)
L51
Made with FlippingBook Ebook Creator