Dual Wall RC Hammer Coal Mining 4" Hardened Drill Rod
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Dual Wall RC Hammer Coal Mining 4" Hardened Drill Rod
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: 4" 4.5"
High Light:

RC threading drill rod

,

4" water hard drill rod

Payment & Shipping Terms
Packaging Details: Bundles
Supply Ability: 1000000 pcs
Specifications
Name: Hardened Drill Rod​
Machine Type: Drilling Equipment
Use: Coal Mining
Type: Drill Bit
Material: Carbon Steel
Advantage: Competitive Advantage Products
Size: 4"
Product Description

Dual Wall RC Hammer Coal Mining 4" Hardened Drill Rod​

 

Hardened Drill Rod​ Introduction

 

Wireline drill rods are manufactured from the best quality heat-treated seamless steel tubes according to S135 steel grade standard. Ultimate tensile strength,yield strength, high precision and good straightness provide the best performance under different drilling conditions.

Case hardening on rod’s end protects thread connection and increases its wear resistance and rod life.


ROSCHEN Hardened Drill Rod​ RANGE

 

• RC Rods and Inners
• API Rods
• RAB Rods
• Cubex Blast Rods
• Larger Rods

 

Hardened Drill Rod​ KEY FEATURES AND BENEFITS


• Latest robot welding technology with welds independently tested and certified to exceed welding standard AS3992
• Options for additional heat treating of tool joints
• Options for Urethane Seals to replace traditional "O" Ring setup
• Talk to the Harlsan team about custom made rods


 

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.


Hardened Drill Rod​ Pictures

 

Dual Wall RC Hammer Coal Mining 4" Hardened Drill Rod 0

Dual Wall RC Hammer Coal Mining 4" Hardened Drill Rod 1

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