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Carbide rods |
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Grade |
ISO |
Cobalt |
Grain Size |
Hardness |
Density |
TRS |
(%) |
(μm) |
(HRA) |
(g/cm3) |
(MPa) |
YG3X |
K01-K05 |
3 |
0.8 |
92 |
14 |
2000 |
YG6 |
K10-K20 |
6 |
1.2 |
90.5 |
14.95 |
2200 |
YG6X |
K10-K20 |
6 |
0.8 |
91.5 |
14.95 |
2450 |
YG8 |
K20 |
8 |
1.2 |
89.5 |
14.8 |
2700 |
YG15 |
K30 |
15 |
1.2 |
87.5 |
14 |
2400 |
YL10.2 |
K20-K30 |
10 |
0.8 |
91.5 |
14.4 |
3500 |
ZK05A |
K30-K40 |
12 |
0.6 |
92.5 |
14.1 |
4000 |
ZU20UF |
K20-K30 |
10 |
0.4 |
93 |
14.3 |
4200 |
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Gun drill tips |
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Grade |
ISO Application Area |
Grain size (um) |
Cobalt Content (%) |
Hardness (HRA) |
Density (g/cm3) |
T.R.S (N/mm2) |
Microstructure 1000x |
ZZ10UF |
K05-K10 |
0.4 |
6 |
94 |
14.8 |
3600 |
|
ZZ20F |
K20-K40 |
0.6 |
10.3 |
92.3 |
14.3 |
3800 |
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ZZ25UF |
K20-K40 |
0.4 |
12 |
92.5 |
14.1 |
4200 |
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Type |
D |
L |
RA |
RB |
Remark |
ZZ069032 |
6.9 |
32 |
1.7 |
1.2 |
L
≤ 200 |
ZZ045032 |
4.5 |
1.1 |
0.7 |
ZZ055032 |
5.5 |
1.3 |
0.8 |
ZZ063032 |
6.3 |
1.6 |
0.9 |
ZZ076034 |
7.6 |
34 |
1.7 |
1.2 |
ZZ080034 |
8.0 |
1.8 |
1.3 |
ZZ086036 |
8.6 |
36 |
1.9 |
ZZ090036 |
9.0 |
2.0 |
1.4 |
ZZ097036 |
9.7 |
2.2 |
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Type |
D |
L |
ΦB |
ΦC |
Remark |
ZZ105036 |
10.5 |
36.0 |
1.9 |
2.3 |
L
≤ 200 |
ZZ110038 |
11.0 |
38.0 |
2.0 |
2.4 |
ZZ120040 |
12.0 |
40.0 |
2.2 |
2.5 |
ZZ130040 |
13.0 |
2.4 |
2.7 |
ZZ140040 |
14.0 |
2.5 |
2.8 |
ZZ150040 |
15.0 |
42.0 |
2.4 |
3.3 |
ZZ160045 |
16.0 |
45.0 |
2.5 |
3.5 |
ZZ170015 |
17.0 |
2.6 |
3.7 |
ZZ175045 |
17.5 |
ZZ180048 |
18.0 |
48.0 |
3.1 |
3.4 |
ZZ190048 |
19.0 |
3.2 |
3.5 |
ZZ200050 |
20.0 |
50.0 |
3.0 |
4.0 |
ZZ210050 |
21.0 |
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