Product: Clean Drilling Bucket
Clean Drilling Bucket
Unicorn Drill Cleaning Drilling Bucket adopt the high-carbon steel and special drilling bits angle to keep the drilling strength and efficiency.
Applicable: cleaning the dense sand, gravel and rocks in the bottom of borehole.
For use in cleaning material from the hole that augers cannot retrieve. The operator simply put the tool into the hole with the door open, lower to the bottom of the hole making only a few revolutions before placing the machine in reverse to close the door. Because the tool is vented, the operator simply pull the tool up to the top of the shaft, lower the tool to the ground and place drill in forward to open the door.
Drilling Diameter Range: 600~2500mm
Barrel Length: 800~1500mm
CLEANING DRILLING BUCKETS TECHNICAL DATA
| Drilling Dia. | Shell Dia. | Shell Length | Shell THK | Weight(kg) |
| 600 | 550 | 1200 | 16 | 740 |
| 700 | 650 | 1200 | 16/20 | 837 |
| 800 | 700 | 1200 | 16/20 | 920 |
| 1000 | 900 | 1200 | 16/20 | 1109 |
| 1100 | 1000 | 1200 | 16/20 | 1293 |
| 1200 | 1100 | 1200 | 16/20 | 1431 |
| 1400 | 1300 | 1200 | 16/20 | 1778 |
| 1500 | 1400 | 1200 | 16/20 | 1988 |
| 1600 | 1500 | 1200 | 16/20 | 2194 |
| 1800 | 1700 | 1000 | 20 | 2875 |
| 2000 | 1900 | 800 | 20 | 3350 |
| 2200 | 2100 | 800 | 20 | 3829 |
| 2500 | 2400 | 800 | 20 | 4622 |
Drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, muddy sub clay, sandy gravel, cobble, and weathered soft formation. The bucket can be designed into cylindrical type and conical type according to bucket diameter, type of drilling rig and soil conditions. The welding angle of bucket teeth can be designed according to formation conditions so that the drilling buckets can keep high efficiency of soil cutting amount in any formation conditions.
The bottom cover is made of high-strength Mn plate, and the cutting edge includes single-layer type and double-layer type; the soil inlet also includes single-bottom type and double-bottom type. rock drilling bucket is one mostly using type of buckets for customers abroad.
Unique Drilling Bucket & Core Barrel adopt the high-carbon steel (Q345B, 16Mn, Q195-Q345, etc.) and special drilling bits (B47K20H, B47K19H, B47K17H, 3050, 3060, 3065,C30, C31HD, B85, B43H,18TL, 18HD, 25VIP, 18VIP, 25T, 25HD, 22T,833-18,855 25,18PN/LK,25PN/LK ) angle to keep the drilling strength and efficiency.
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..
Changsha Unique Machinery Co.,Ltd. invest 60 mililon (RMB) at Economic Development Area in MILUO industrial park. The proposed land acquisition is 20 acres. The main annual production ability of the company is about 3000 pcs rotary drilling tools and 200 pcs kelly bar. After the project completed, the estimated annual output value is around 1.5 billion (RMB), and annual tax income is about 10 million (RMB).
