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Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling

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    Buy cheap Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling from wholesalers
     
    Buy cheap Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling from wholesalers
    • Buy cheap Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling from wholesalers
    • Buy cheap Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling from wholesalers
    • Buy cheap Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling from wholesalers

    Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling

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    Brand Name : ROSCHEN
    Model Number : 4", 4.5", 5"
    Certification : ISO
    Price : Negotiate
    Supply Ability : 1000000 pcs
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    Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling

    Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling


    Drill Extension Rod Introduction


    Our reverse circulation drill rods and drill pipe consist of European hardened 4140 alloy steel tool joints with heavy duty seamless drill pipe and high tensile API 5CT rated wear resistant Inner Tubes. Drawing on our years of experience in the design and manufacture of tough and wear resistant RC drill rods, every aspect of material and production management is optimized. The result is premium quality reverse circulation drill pipes that keep your RC drill rig efficiently producing day after day. RC drilling companies across the globe know they can rely on Harlsan reverse circulation drill pipe.

    Testimonial

    Roschen reverse circulation drilling rods and inner tubes have outstanding quality, thread Strength and Wear life. Our 4 ½" RRE drill string is still going strong after 3 years in the field. We rely on harlsan quality and service to keep us drilling.

    You can be sure that Harlsan RC Drill Pipe will still be going strong when others have worn out.

    RC drill pipe or rods using high specification austenitic stainless steel for down-hole surveying are also available.

    TECHNICAL SPECIFICATIONS

    All standard Lengths from 1m to 6m available

    Sizes3", 3 ½", 4", 4 ½", 75mm and 78mm
    Thread TypesRemet, Metzke, RRE, Westrod, LW, TS and other threads

    REVERSE CIRCULATION DRILL ROD SPECIFICATIONS
    Thread TypeRemetRemetRemetMetzkeMetzkeMatrixMatrix
    Rod O.D.3 1/2"4"4 1/2"4"4 1/2"4"4 1/2"
    Outer Tube O.D.88.9mm101.7mm114.3mm101.7mm114.3mm101.7mm114.3mm
    Outer Tube I.D.81.8mm94.6mm107.2mm94.6mm107.2mm94.6mm107.2mm
    Outer Tube W.T.5.3mm7.1mm7.1mm7.1mm7.1mm7.1mm7.1mm
    Inner Tube O.D.38.1mm50.8mm63.5mm50.8mm63.5mm50.8mm63.5mm
    Inner Tube I.D.32.6mm45.3mm58mm45.3mm58mm45.3mm58mm
    Inner Tube W.T.5.5mm5.5mm5.5mm5.5mm5.5mm5.5mm5.5mm
    Spanner Flat90mm90mm90mm90mm90mm90mm90mm
    Weight 3.0m75kg.75kg.95kg.75kg.95kg.75kg.95kg.
    Weight 6.0m120kg.150kg.168kg.150kg.168kg.150kg.168kg.

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    Quality Reverse Circulation Drill Pipe Remet Thread 4 Inch 4140 Alloy Steel Drill Rod For RC Drilling for sale
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