406mm MRS Concentric Drilling System Odex Bit with 3 Reamers for Piling - 1100mm Length, 350KG Weight
Price:
999-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
406mm MRS Concentric Drilling System Overview
The 406mm MRS concentric casing drilling bit with 3 reamers is engineered for piling applications, featuring advanced design for enhanced drilling performance and efficiency.
Product Components
- Pilot bit + 3PCS wiggle wings + casing shoe
- Pilot bit + 4PCS wiggle wings + casing shoe
Technical Specifications
| Model | Hole Dia. (mm) | Weight (KG) | Closed Dia (mm) | Pilot Dia (mm) | Total Length (mm) | Case Dia (OD*ID) | Spline |
|---|---|---|---|---|---|---|---|
| MK-MRS190 | 238 | 80 | 190 | 203 | 550 | 219*206 | DHD360,QL6,SD6 |
| MK-MRS215 | 276 | 100 | 215 | 236 | 590 | 254*240 | DHD380,QL8,SD8 |
| MK-MRS235 | 293 | 110 | 236 | 251 | 590 | 273*254 | DHD380,QL8,SD8 |
| MK-MRS240 | 293 | 115 | 241 | 256 | 590 | 273*260 | DHD380,QL8,SD8 |
| MK-MRS280 | 345 | 180 | 280 | 300 | 740 | 323*302 | SD10 |
| MK-MRS315 | 373 | 240 | 315 | 336 | 1050 | 356*337 | N120 |
| MK-MRS365 | 432 | 350 | 365 | 381 | 1100 | 406*387 | N120,N125 |
| MK-MRS410 | 478 | 460 | 412 | 430 | 1100 | 457*435 | N125 |
| MK-MRS460 | 530 | 585 | 460 | 475 | 1100 | 508*483 | N125,SD18 |
| MK-MRS510 | 580 | 860 | 509 | 527 | 1180 | 559*533 | N180,SD18 |
| MK-MRS560 | 635 | 910 | 560 | 581 | 1180 | 610*584 | N180,SD18 |
| MK-MRS610 | 695 | 1100 | 600 | 630 | 1200 | 660*632 | N240 |
| MK-MRS660 | 735 | 1200 | 656 | 681 | 1207 | 711*685 | N240 |
| MK-MRS710 | 785 | 1480 | 710 | 730 | 1207 | 762*736 | N240 |
| MK-MRS745 | 838 | 1650 | 745 | 776 | 1207 | 813*780 | N240 |
Ordering Information
To place an order, please provide the following specifications:
- Casing Tube OD & ID
- Reamer Bit Diameter
- Minimal Casing Shoe ID
- Hammer Shank Style
Product Advantages
- Enhanced penetration and perpendicularity for precise drilling
- Reduced torque requirements for improved operational efficiency
- Capability to handle straight, oblique, and other angle holes
- Minimal environmental impact during drilling operations
Technical Information
What is an overburden well?
Overburden wells are typically constructed in geological materials above bedrock, composed of sands and gravels. Most water wells include a well screen that allows groundwater entry while filtering out sand and other materials.
Why is overburden important?
In petroleum systems, overburden rock overlays source rock and contributes to thermal maturation through increased temperatures at greater depths. The age and thickness of overburden rock determine burial rates and influence heating processes.
Where do they put overburden?
The primary use for large volumes of overburden produced by surface mining is to remediate and reclaim the original excavation area. Returning sand, rock, and clay helps rebuild soil levels and restore plant life.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Kingdrilling Diamond Co.,Ltd
Location
1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact Person
Wendy Chen