Wuhan Kingdrilling Diamond Co.,Ltd
                                                                                                           
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China 133mm MRING Single-Use Symmetric Casing Drilling Bit System for Water Wells - DHD340 Hammer Compatible for sale

133mm MRING Single-Use Symmetric Casing Drilling Bit System for Water Wells - DHD340 Hammer Compatible

Price Negotiable
Price: 999-99999USD/PC
MOQ: 1PC
Delivery Time: 3-5WEEKS
Brand: MING
Product Description
133mm MRING Single-Use Symmetric Casing Drilling System
Professional water well drilling system designed for efficient simultaneous drilling and casing operations in rock formations containing ovals and fractures.
Product Specifications
Product Category: Symmetric Casing Drilling System
Matched Hammer: Hammer DHD340
Matched Casing Pipe OD: 133mm
System Components
  • Pilot Bit
  • Ring Bit
  • Casing Shoe
Technical Specifications Table
Model External Dia. (mm) Casing Dia. (OD*ID) Spline
MK-MRING90125114*102MACH33, DHD3.5
MK-MRING115155139*127DHD340, SD4, QL4
MK-MRING140188168*153DHD350, SD5, QL5
MK-MRING165215194*181DHD360, SD6, QL6
MK-MRING190238219*206DHD360, SD6, QL6
MK-MRING215276254*240DHD380, SD8, QL8
MK-MRING235293273*254DHD380, SD8, QL8
MK-MRING240293273*260DHD380, SD8, QL8
MK-MRING280345323*303SD10
MK-MRING315375355*335SD10
MK-MRING365432406*387N120, N125, SD12
MK-MRING460530508*483N125, N180
MK-MRING510580559*533N180
MK-MRING560635610*584N180
MK-MRING610695660*632N240
MK-MRING660735711*685N240
MK-MRING710785762*736N240
MK-MRING745838813*780N240
MK-MRING810886864*838N240, N240S
MK-MRING860935914*884N240S
MK-MRING910980965*935N240S
MK-MRING96010381016*986N240S, M330
MK-MRING101010901067*1041M330
Ordering Information
Required specifications for ordering:
  • Casing Tube OD & ID
  • Ring Bit Diameter
  • Hammer Shank
  • Maximal Normal Bit Diameter
  • Casings and Casing Shoes Installation Method (thread standard if applicable)
Custom MRING system sizes available upon request.
Technical Features
  • Cost-efficient system with minimal material left in hole
  • Simultaneous drilling and casing capability
  • Optimized for loose overburden materials
  • Suitable for rock formations with ovals and fractures
Product Images
133mm MRING single-use symmetric casing drilling system components and assembly Manufacturing process of MRING casing drilling bits in factory Close-up view of MRING casing bit components and construction Quality control inspection of MRING casing drilling system
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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

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