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| Mining geological exploiting tools --->> Oil Drilling Tips HCB (Special Wedge Button) |
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Unit：mm |
| Type |
Dimension |
| D |
H |
R |
R1 |
h |
α |
α1 |
β |
a |
e |
| HCB1215 |
12.0 |
15.0 |
2.0 |
2.5 |
9.5 |
80° |
18° |
18° |
3.0 |
1.2 |
| HCB1217 |
17.0 |
11.0 |
70° |
| HCB1316 |
13.0 |
16.5 |
1.8 |
10.5 |
75° |
21° |
4.0 |
1.5 |
| HCB-96001 |
18.0 |
2.0 |
12.0 |
18° |
3.0 |
1.2 |
| HCB1418 |
14.0 |
2.5 |
3.0 |
80° |
20° |
15° |
4.0 |
1.5 |
| HCB1419 |
19.0 |
2.0 |
75° |
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5.0 |
| HCB1520 |
15.0 |
20.0 |
2.5 |
12.5 |
18° |
18° |
3.5 |
2.2 |
| HCB1621 |
16.0 |
21.0 |
13.5 |
70° |
20° |
4.0 |
1.8 |
| HCB1827 |
18.0 |
27.0 |
3.0 |
18.0 |
23° |
6.0 |
2.0 |
| HCB1924 |
19.0 |
24.0 |
3.5 |
15.0 |
20° |
4.5 |
1.8 |
| HCB2230 |
22.0 |
30.0 |
17.0 |
60° |
18° |
2.2 |
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