Rock Drilling Buckets
Applicable layers: very dense sand, gravel and medium hard rocks and up to corse gravel, etc..Double cut rock bucket is recommended in uncased bores or for the bigger diameters and for scant pile walls.
Features: Cylindrical barrel or conical barrel(optional).
Throughout ventilation hole.
Hard facing strips for wear protection.
Sturdy and wearable rock pilot for accurate positioning.
Kelly box: 130*130 ,150*150,200*200 or as required (optional).
ROCK DRILLING BUCKETS TECHNICAL DATA
| Driling Dia mm | Shell Dia mm | Shell Length mm | Shell Thickness mm | Teeth Qty pcs | Single cut Weight kg | Double cut Weight kg |
| 600 | 550 | 1200 | 16 | 5+2 | 712 | 682 |
| 700 | 650 | 1200 | 1620 | 6+2 | 866 | 826 |
| 800 | 700 | 1200 | 16/20 | 7+2 | 971 | 921 |
| 900 | 800 | 1200 | 16/20 | 10+1 | 1130 | 1061 |
| 1000 | 900 | 1200 | 16/20 | 8+4+2 | 1280 | 1190 |
| 1100 | 1000 | 1200 | 16/20 | 10+4+2 | 1440 | 1360 |
| 1200 | 1100 | 1200 | 16/20 | 10+4+2 | 1643 | 1513 |
| 1300 | 1200 | 1200 | 16/20 | 12+4+2 | 1938 | 1778 |
| 1400 | 1300 | 1200 | 16/20 | 13+4+2 | 2100 | 1919 |
| 1500 | 1400 | 1200 | 16/20 | 14+4+2 | 2304 | 2164 |
| 1600 | 1500 | 1200 | 16/20 | 16+4+2 | 2668 | 2428 |
| 1700 | 1600 | 1000 | 16/20 | 16+4+4 | 2535 | 2405 |
| 1800 | 1700 | 1000 | 20 | 18+4+4 | 3207 | 2957 |
| 2000 | 1900 | 800 | 20 | 20+4+4 | 3567 | 3247 |
| 2200 | 2100 | 800 | 20 | 22+4+4 | 4137 | 3787 |
| 2500 | 2400 | 800 | 20 | 24+4+4 | 4716 | 4236
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Customized Drilling Buckets
(1). Kelly Box: design various type and size 130*130, 150*150,200*200 or as required.
(2).Shell Height: design as demand, according to the piling diameter and soil condition prolong or shorten, increase of efficiency by drilling more.
(3).Cutter: single cutter or double cutter and single bottom or double bottom design as demand;
(4).Bottom Open Mechanic : half-automatic or manul mechanic bottom open system.
(5).Model of Teeth:
Rock Bits:B47K20H, B47K19H, B47K17H, 3050, 3060, 3065,C30, C31HD, B85, B43H,etc..
Clay Teeth:18TL, 18HD, 25VIP, 18VIP, 25T, 25HD, 22T,833-18,855,etc
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earth drill bucket , rock bucket . foundation bored rock bucket Images
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