Drilling buckets
Drilling bucket is a tool for drilling in all soil types below ground water level. Bottom opening device is driven by either casing drive adapter or manual gripper assembly. Hinged structure of drilling bucket bottom makes unloading easy. Hollow-centered venting channel built into the drilling bucket ensures inflow of water or air below its bottom during extraction to prevent vacuum. Rotating bottom can be equipped with different types of chisels for drilling in different soils. «PTC «ERDE TOOLS» has the capacity to manufacture drilling buckets with diameters from 300 mm up to 2,000 mm for any drilling rigs with Kelly-boxes of 100*100 mm to 200*200 mm.
Technical data
Dirt single-flight drilling bucket KB
For more information
| Drilling diameter, mm | Casing outer diameter, mm | Weight, kg | Overall dimensions LxDxD, mm | Operating length, mm | Number of teeth |
| 520 | 620 | 750 | 2100х520х520 | 1200 | 2 |
| 650 | 750 | 940 | 2100х650х650 | 1200 | 2 |
| 700 | 800 | 1020 | 2100х700х700 | 1200 | 3 |
| 780 | 880 | 1155 | 2260х780х780 | 1200 | 3 |
| 900 | 1000 | 1375 | 2260х900х900 | 1200 | 4 |
| 1060 | 1180 | 1740 | 2260х1060х1060 | 1200 | 4 |
| 1180 | 1300 | 1955 | 2260х1060х1060 | 1200 | 5 |
| 1350 | 1500 | 2335 | 2560х1350х1350 | 1500 | 6 |
| 1500 | 1650 | 2630 | 2560х1500х1500 | 1500 | 7 |
| 1820 | 2000 | 4100 | 2560х1820х1820 | 1500 | 9 |
← Move → →
Applicable cutters:
Various types of flat teeth, Flat pilot
Dirt double-flight drilling bucket KB-2
For more information
| Drilling diameter, mm | Casing outer diameter, mm | Weight, kg | Overall dimensions LxDxD, mm | Operating length, mm | Number of teeth |
| 900 | 1000 | 1410 | 2260х900х900 | 1200 | 8 |
| 1060 | 1180 | 1850 | 2260х1060х1060 | 1200 | 8 |
| 1180 | 1300 | 2070 | 2260х1060х1060 | 1200 | 10 |
| 1350 | 1500 | 2450 | 2560х1350х1350 | 1500 | 12 |
| 1500 | 1650 | 2740 | 2560х1500х1500 | 1500 | 14 |
| 1820 | 2000 | 4120 | 2560х1820х1820 | 1500 | 18 |
← Move → →
Applicable cutters:
Various types of flat teeth, Flat pilot
Reinforced single-flight drilling bucket KBF-K
For drilling hard soils and average-strength rock (groups 1-5 of soils and grounds)
For more information
| Drilling diameter, mm | Casing outer diameter, mm | Weight, kg | Overall dimensions LxDxD, mm | Operating length, mm | Number of teeth |
| 520 | 620 | 785 | 2040х520х520 | 1200 | 2 |
| 650 | 750 | 980 | 2040х650х650 | 1200 | 2 |
| 700 | 800 | 1070 | 2040х700х700 | 1200 | 3 |
| 780 | 880 | 1210 | 2200х780х780 | 1200 | 3 |
| 900 | 1000 | 1440 | 2200х900х900 | 1200 | 4 |
| 1060 | 1180 | 1820 | 2220х1060х1060 | 1200 | 4 |
| 1180 | 1300 | 2055 | 2220х1060х1060 | 1200 | 5 |
| 1350 | 1500 | 2450 | 2520х1350х1350 | 1500 | 6 |
| 1500 | 1650 | 2760 | 2520х1500х1500 | 1500 | 7 |
| 1820 | 2000 | 4305 | 2560х1820х1820 | 1500 | 9 |
← Move → →
Applicable cutters:
Various types of flat teeth, rock teeth, rock pilot
Reinforced double-flight drilling bucket KBF-2K
For drilling hard soils and average-strength rock (groups 1-5 of soils and grounds)
For more information
| Drilling diameter, mm | Casing outer diameter, mm | Weight, kg | Overall dimensions LxDxD, mm | Operating length, mm | Number of teeth |
| 900 | 1000 | 1480 | 2260х900х900 | 1200 | 8 |
| 1060 | 1180 | 1940 | 2220х1060х1060 | 1200 | 8 |
| 1180 | 1300 | 2175 | 2220х1060х1060 | 1200 | 10 |
| 1350 | 1500 | 2570 | 2520х1350х1350 | 1500 | 12 |
| 1500 | 1650 | 2880 | 2520х1500х1500 | 1500 | 14 |
| 1820 | 2000 | 4425 | 2560х1820х1820 | 1500 | 18 |
← Move → →
Applicable cutters:
Various types of flat teeth, rock teeth, rock pilot
Rock single-start drilling bucket KBF-KR
From soft to regular rock (groups 4-7 of soils and grounds)
For more information
| Drilling diameter, mm | Casing outer diameter, mm | Weight, kg | Overall dimensions LxDxD, mm | Operating length, mm | Number of teeth |
| 520 | 620 | 640 | 2040х520х520 | 1200 | 10 |
| 650 | 750 | 905 | 2040х650х650 | 1200 | 11 |
| 700 | 800 | 975 | 2040х700х700 | 1200 | 11 |
| 780 | 880 | 1130 | 2200х780х780 | 1200 | 12 |
| 900 | 1000 | 1300 | 2200х900х900 | 1200 | 13 |
| 1060 | 1180 | 1665 | 2220х1060х1060 | 1200 | 14 |
| 1180 | 1300 | 1850 | 2220х1060х1060 | 1200 | 15 |
| 1350 | 1500 | 2000 | 2520х1350х1350 | 1500 | 17 |
| 1500 | 1650 | 2280 | 2520х1500х1500 | 1500 | 18 |
| 1820 | 2000 | 3950 | 2560х1820х1820 | 1500 | 21 |
← Move → →
Applicable cutters:
Various types of rock teeth, rock pilot
Rock double-start drilling bucket KBF-2 KR
From soft to regular rock (groups 4-7 of soils and grounds)
For more information
| Drilling diameter, mm | Casing outer diameter, mm | Weight, kg | Overall dimensions LxDxD, mm | Operating length, mm | Number of teeth |
| 900 | 1000 | 1405 | 2200х900х900 | 1200 | 24 |
| 1060 | 1180 | 1775 | 2220х1060х1060 | 1200 | 22 |
| 1180 | 1300 | 1960 | 2220х1060х1060 | 1200 | 26 |
| 1350 | 1500 | 2120 | 2520х1350х1350 | 1500 | 30 |
| 1500 | 1650 | 2390 | 2520х1500х1500 | 1500 | 32 |
| 1820 | 2000 | 4110 | 2560х1820х1820 | 1500 | 38 |
← Move → →
Applicable cutters:
Various types of rock teeth, rock pilot
Clean-out bucket
KB-L
Used for downhole cleaning
For more information
| Drilling diameter, mm | Casing outer diameter, mm | Weight, kg | Overall dimensions LxDxD, mm | Operating length, mm |
| 520 | 620 | 630 | 1810х520х520 | 1200 |
| 650 | 750 | 810 | 1810х650х650 | 1200 |
| 700 | 800 | 880 | 1810х700х700 | 1200 |
| 780 | 880 | 1000 | 1960х780х780 | 1200 |
| 900 | 1000 | 1185 | 1960х900х900 | 1200 |
| 1060 | 1180 | 1535 | 1960х1060х1060 | 1200 |
| 1180 | 1300 | 1715 | 1960х1060х1060 | 1200 |
| 1350 | 1500 | 2060 | 2260х1350х1350 | 1500 |
| 1500 | 1650 | 2315 | 2260х1500х1500 | 1500 |
| 1820 | 2000 | 4000 | 2260х1820х1820 | 1500 |
← Move → →
Applicable cutters:
Stripping share
