Product name: High stable Overburden casing drilling bit 610mm with 3 wings for pilling in construction
Casing pipe OD: 610mm
MING MRHK overburden casing drilling bit is designed to increase productivity, with its ability to drill faster and deeper than traditional drilling methods. And with its optimized flushing system, it ensures that debris is cleared from the hole quickly and efficiently, reducing downtime and increasing drilling efficiency.
Product components:
1. Pilot bit+3PCS wings+casing shoe
Production details:
Model | Hole dia.(mm) | Weight (KG) | Closed dia(mm) | Pilot dia (mm) | Total length(mm) | Wings Qty(PCS) | Case Dia(OD*ID) | Spline |
MK-MRHK280 | 345 | 180 | 280 | 300 | 740 | 3 | 323*302 | SD10 |
MK-MRHK315 | 373 | 240 | 315 | 336 | 1050 | 3 | 356*337 | N120 |
MK-MRHK365 | 432 | 350 | 365 | 381 | 1100 | 3 | 406*387 | N120,N125 |
MK-MRHK410 | 478 | 450 | 412 | 430 | 1100 | 3 | 457*435 | N125 |
MK-MRHK460 | 530 | 580 | 460 | 475 | 1100 | 3 | 508*483 | N125,SD18 |
MK-MRHK510 | 580 | 760 | 509 | 527 | 1180 | 3 | 559*533 | N180,SD18 |
MK-MRHK560 | 635 | 830 | 560 | 581 | 1180 | 4 | 610*584 | N180,SD18 |
MK-MRHK610 | 695 | 960 | 600 | 630 | 1200 | 4 | 660*632 | N240 |
MK-MRHK660 | 735 | 1180 | 656 | 681 | 1207 | 4 | 711*685 | N240 |
MK-MRHK710 | 785 | 1400 | 710 | 730 | 1207 | 4 | 762*736 | N240 |
MK-MRHK745 | 838 | 1600 | 745 | 776 | 1207 | 4 | 813*780 | N240 |
MK-MRHK810 | 886 | 1800 | 809 | 833 | 1220 | 4 | 864*838 | N240S |
MK-MRHK830 | 938 | 2050 | 825 | 870 | 1220 | 4 | 914*876 | N240S |
MK-MRHK910 | 980 | 2300 | 905 | 930 | 1220 | 5 | 965*935 | N240S |
MK-MRHK950 | 1054 | 2600 | 950 | 980 | 1220 | 5 | 1016*986 | N240S |
MK-MRHK1150 | 1245 | 3500 | 1145 | 1175 | 1230 | 6 | 1219*1181 | N330 |
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
MORE INFORMATION: