Hebei Tuff Heavy Industry Co., Ltd.
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Foundation Construction Spare Parts Drilling Bucket Applied In Rotary Drilling Rig
Feature
1.Option half-automatic or manul mechanic bottom open system. Built-in ventilation pipe；
2.Cast pilot with rock drilling bits , arc guide plate teeth arrangement, double unlocking system;
3.Staggered arrangement of rock drilling bits;
4.Applicable layers: highly or medium weathered rock；
Customizable Items
1.Cutting DIA. Custom : design various cutting diameter based on demand, like φ650,φ1350 etc.
2.Shell HIT. Custom : design as demand, prolong or shortten, increase of efficiency by drilling more.
3.Key Component Reinforce Custom : strengthen the key component to extend life cycle;
4.Cutter Custom: single cutter and double cutter design as demand;
5.Bottom Custom : single bottom and double bottom design as demand;
6.Kelly Box Custom : custom kelly box size based on the kelly bar, like 130*130, 150*150,200*200 etc;
| Cutting Dia. | Shell HIT. | Shell OD. | Shell THK. | Fixed Bottom THK. | Rotate Bottom THK. | Teeth No. | Weight |
| φ600 | 1200 | 520 | 16 | 40 | 40 | 6 | 654 |
| φ800 | 1200 | 720 | 16 | 40 | 50 | 9 | 926 |
| φ900 | 1200 | 820 | 16 | 40 | 50 | 10 | 1100 |
| φ1000 | 1200 | 920 | 16 | 40 | 50 | 11 | 1206 |
| φ1200 | 1200 | 1120 | 16 | 40 | 50 | 13 | 1510 |
| φ1800 | 1000 | 1720 | 20 | 50 | 50 | 21 | 3370 |
| φ2000 | 800 | 1920 | 20 | 50 | 50 | 22 | 3784 |
| φ2800 | 800 | 2720 | 20 | 50 | 50 | 33 | 6100 |
| φ3000 | 800 | 2920 | 20 | 50 | 50 | 35 | 7200 |
| Remark : All measurements are in millimeter, weight in kilograms. | |||||||
