Symmetric Overburden Wiggle Wing Casing Drilling Bit Mrs
WUHAN KINGDRILLING DIAMOND CO., LTD.- Customized：Customized
- Standard：DIN
- Length：Stub-length
- Type：DTH Casing Bit
- Material：High Carbon Steel
- Usage：Well Drilling
Base Info
- Model NO.：MRS273
- Transport Package：Wooden Case
- Trademark：MING
- Origin：China
- HS Code：82071990
- Production Capacity：2000PCS,Mon
Description
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
How to order:
Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style
Factory information:
Advance equipment
Professional technicians
Strict production process
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