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Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod

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China ROSCHEN GROUP certification
China ROSCHEN GROUP certification
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Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod

Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod
Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod

Large Image :  Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod

Product Details:

Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO
Model Number: 4 1/2 inch

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiate
Packaging Details: steel bundle
Supply Ability: 8000
Detailed Product Description
Name: Precision Drill Rod Type: Drill Pipe
Material: Carbon Steel Application: RC Hammer Drilling
Product Name: Drill Rod Size: 4 1/2 Inch
High Light:

ROSCHEN RC Hammer Drill Rod

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4 1/2 Inch steel drill pipe

Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod

 

Precision Drill Rod Introduction

 

The drill rod ,the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint.

 

Our down the hole drill pipe is manufactured based on the API standards. And according to specific requirements, we also provide this kind of drill pipe in different Chinese and American specifications.


As for its advantages, it has features of big rigidity, good sealing capacity, flat outer structure, and low torque and resistance when rotating.

 

 

Precision Drill Rod MATERIAL SPECIFICATIONS

 

Roschen RC Rods use premium quality European hardened 4140 alloy steel tool joints with heavy duty seamless drill pipe and high tensile API 5CT rated wear resistant Inner Tubes. RC Rods using high specification austenitic Stainless Steel for down hole survey also available.

 

ROSCHEN Precision Drill Rod RANGE

 

• RC Rods and Inners

• API Rods

• RAB Rods

• Cubex Blast Rods

• Larger Rods

 

Precision Drill Rod TECHNICAL SPECIFICATIONS

 

All standard Lengths from 1m to 6m available

 

Reverse Circulation Drill Pipe :: Further Information

Tool Joint Spanner Flats
Rods available with or without spanner flats. Two or four flats as required.

Tool Joint Material
All Rods feature hardened European 4140 alloy steel tool joints.

RC Drill Pipe Thread Types
Remet, Metzke, RRE, Drillstar, LW, TS & other threads available.

Robot welding technology
Independently tested & certified to exceed welding standard AS3992

RC Drill Rods Length & Size
Standard lengths from 1 to 6m in 3",3 ½’’, 4’’, 4 ½’’, 75mm & 78mm diameters.

Reverse Circulation Drill Rods Sealing Options
RC Rods with standard O-ring set up or improved urethane seal options.

Other Rods - Blast Hole
We manufacture RAB, Cubex & API Rods as well as rods to your requirements.

 

Sizes 3", 3 ½", 4", 4 ½", 75mm and 78mm
Thread Types Remet, Metzke, RRE, Westrod, LW, TS and other threads

 

REVERSE CIRCULATION DRILL ROD SPECIFICATIONS
Thread Type Remet Remet Remet Metzke Metzke Matrix Matrix
Rod O.D. 3 1/2" 4" 4 1/2" 4" 4 1/2" 4" 4 1/2"
Outer Tube O.D. 88.9mm 101.7mm 114.3mm 101.7mm 114.3mm 101.7mm 114.3mm
Outer Tube I.D. 81.8mm 94.6mm 107.2mm 94.6mm 107.2mm 94.6mm 107.2mm
Outer Tube W.T. 5.3mm 7.1mm 7.1mm 7.1mm 7.1mm 7.1mm 7.1mm
Inner Tube O.D. 38.1mm 50.8mm 63.5mm 50.8mm 63.5mm 50.8mm 63.5mm
Inner Tube I.D. 32.6mm 45.3mm 58mm 45.3mm 58mm 45.3mm 58mm
Inner Tube W.T. 5.5mm 5.5mm 5.5mm 5.5mm 5.5mm 5.5mm 5.5mm
Spanner Flat 90mm 90mm 90mm 90mm 90mm 90mm 90mm
Weight 3.0m 75kg. 75kg. 95kg. 75kg. 95kg. 75kg. 95kg.
Weight 6.0m 120kg. 150kg. 168kg. 150kg. 168kg. 150kg. 168kg.

 

Precision Drill Rod Pictures

 

Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod 0

Reverse Circulation Drill Rods for RC Hammer Drilling 4 1/2 Inch Precision Drill Rod 1

Contact Details
ROSCHEN GROUP

Contact Person: Mr. PHIGER

Send your inquiry directly to us (0 / 3000)