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Product Details:
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| Material: | Carbon Steel,High Manganese Steel | Use: | Quarry Or Mining Or Well Drilling |
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| Type: | Symmetrix Casing Drilling System | Machine Type: | Drilling Equipment |
| Processing Type: | Forging | Product Name: | Concentric Casing Drilling System |
| Color: | Gold,Required,Yellow,Red | Application: | Quarry,construction,mining Or Welling Drilling |
| Usage: | Mining&Construction&Water Well Drilling | Advantage: | High Performance,Widely Used Hard Rocks And Have Good Penetration |
| Diameter: | 115mm-240mm | Model Type: | Cop,Halco,DHD,Mission,NUMA |
| Name: | ODEX System (eccentric Overburden System) | Item: | Overburden Drilling Casing System |
| Hammer Type: | Overburden Drilling System | Advantages: | High Strength,High Performance |
| HS: | 82071990 | ||
| High Light: | 276mm Concentric Casing Drilling System, MRS Overburden Casing Drilling System, 276mm Dth Drilling Tools | ||
Product name: 276mm MRS215 Overbuden Concentric Caasing Drilling Under Reaming System Bit For Construction
Casing pipe OD: 215mm
MRS overburden drilling systems are designed for economic cost of drilling in simultaneous casing advancement.
The wings are retracted by reverse rotation.
The MRS Bit is designed for professionals seeking exceptional structural optimization, strength, and ease of operation. With superior performance, this MRS Bit ensures high drilling speed and a stable, reliable performance. Featuring advanced structural optimization, this MRS Bit is built to withstand the toughest drilling conditions, delivering outstanding results every time. Its robust construction and durable materials guarantee long-lasting performance, making it a reliable choice for demanding projects.
The MRS Bit's rapid drilling speed and precision-engineered design enable you to finish drilling operations swiftly and effectively. Because of its outstanding performance, drilling will be effortless and smooth, saving you time and effort in the workplace.
Product components:
1. Pilot bit+3PCS wiggle wings+casing shoe
2. Pilot bit+4PCS wiggle wings+casing shoe
Production details:
| 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 |
Product Application:
It is suitable for drilling water wells , geothermal wells , short micro piles ,medium mini-type grouting hole of building , dam and harbour project.
How to order:
Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style
Product advantage:
1.Enhance penetration and perpendicularity
2.Reduce torque requirements
3.Lowest effect with environment
Product manufacturing:
Contact Person: Ms. Wendy Chen
Tel: 0086 13685829633
Fax: 86-027-87385991
