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| Mining geological exploiting tools--->> Oil Drilling Tips
HCZ-2 (Tapered Button) |
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Unit：mm |
| Type |
Dimension |
| D |
H |
h |
h1 |
R |
α |
β |
α1 |
e |
| HCZ0912-2 |
9.5 |
12.0 |
8.0 |
1.7 |
/ |
121° |
45° |
20° |
0.5 |
| HCZ1114-2 |
11.5 |
14.5 |
10.4 |
1.2 |
/ |
122° |
21°30' |
| HCZ1119-2 |
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19.0 |
14.9 |
/ |
| HCZ1213-2 |
12.0 |
13.0 |
9.0 |
0.8 |
3.0 |
120° |
20° |
1.5 |
| HCZ1316-2 |
13.0 |
16.5 |
11.5 |
1.9 |
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123° |
21° |
0.5 |
| HCZ1415-2 |
14.0 |
15.0 |
10.0 |
1.3 |
4.0 |
120° |
20° |
2.0 |
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