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Casing Drilling Shoe with Ring Bits Permanent Casing Drilling System
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Casing Drilling Shoe with Ring Bits Permanent Casing Drilling System

Casing Drilling Shoe with Ring Bits Permanent Casing Drilling System

Casing Drilling Shoe With Ring Bits Permanent Casing Drilling System Rock drilling tools factory KINGDRILLING profession
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Basic Info
Model NO. MK-MRING190
Trademark MING
Origin China
HS Code 8207199000
Production Capacity 20000PCS/Year
Product Description

Casing Drilling Shoe With Ring Bits Permanent Casing Drilling System
Rock drilling tools factory KINGDRILLING professionally produce Ring wing bit concentric drilling systems by down the hole hammer which are designed to drill and case a hole simultaneously through unstable ground conditions.

A driver bit and a ring are assembled to a complete RING system bit which is suitable for 114-1067mm diameter casing tube.

Product features:
1. Hardening treatment of the surface:with longer operating life and excellent anti-wear properties 2. Simple structure: greatly minimize the chances of structural failure, convenient operation 3. superior performance:take care of both the drilling wear life.

Product Advantage:
1.Enhance penetration and perpendicularity.2.Reduce torque requirements.3.Deal with straight,oblique hole and other angle holes.4.Lowest effect with environment.

Casing Drilling Shoe with Ring Bits Permanent Casing Drilling System

Model

External Dia.(mm)

Casing Dia.(OD*ID)

Spline

MK-MRING90

125

114*102

MACH33, DHD3.5

MK-MRING115

155

139*127

DHD340, SD4, QL4

MK-MRING140

188

168*153

DHD350, SD5, QL5

MK-MRING165

215

194*181

DHD360, SD6, QL6

MK-MRING190

238

219*206

DHD360, SD6, QL6

MK-MRING215

276

254*240

DHD380, SD8, QL8

MK-MRING235

293

273*254

DHD380, SD8, QL8

MK-MRING240

293

273*260

DHD380, SD8, QL8

MK-MRING280

345

323*303

SD10

MK-MRING315

375

355*335

SD10

MK-MRING365

432

406*387

N120, N125, SD12

MK-MRING460

530

508*483

N125, N180

MK-MRING510

580

559*533

N180

MK-MRING560

635

610*584

N180

MK-MRING610

695

660*632

N240

MK-MRING660

735

711*685

N240

MK-MRING710

785

762*736

N240

MK-MRING745

838

813*780

N240

MK-MRING810

886

864*838

N240, N240S

MK-MRING860

935

914*884

N240S

MK-MRING910

980

965*935

N240S

MK-MRING960

1038

1016*986

N240S, M330

MK-MRING1010

1090

1067*1041

M330


Casing Drilling Shoe with Ring Bits Permanent Casing Drilling System

Casing Drilling Shoe with Ring Bits Permanent Casing Drilling System


Wuhan Kingdrilling Diamond CO., LTD is one of the most professional manufacturer in DTH tools for water well drilling,geothermal drilling,mining drilling,bore hole drilling and so on.The main products include Casing drilling system, DTH hammer,DTH drill bits, Button bits, Thread bits, Taper Bits,Chisel bits, Tricone bit, Road milling tools, Coal picks,Drill pipes, Chisel bits, Cross bits etc. Customization is also acceptable to meet your requirements.

Casing Drilling Shoe with Ring Bits Permanent Casing Drilling System

Packed by Carton or Wooden cases.Delivery:

  1. Goods in stock can be delivered within 5 days.
  2. DTH Bits production time is about 15 days.
  3. DTH Hammer product time is about 30 days.

Transprotation: By air, By Express or By sea / By train , according to your requests.