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RC Series Reverse Circulation DTH Hammer Drill Rods For Deep Exploration Ore Mining Drilling ISO

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RC Series Reverse Circulation DTH Hammer Drill Rods For Deep Exploration Ore Mining Drilling ISO

China RC Series Reverse Circulation DTH Hammer Drill Rods For Deep Exploration Ore Mining Drilling ISO supplier

Large Image :  RC Series Reverse Circulation DTH Hammer Drill Rods For Deep Exploration Ore Mining Drilling ISO

Product Details:

Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO
Model Number: 99 126 146mm

Payment & Shipping Terms:

Minimum Order Quantity: 1-5 pcs
Price: Negotiate
Packaging Details: Steel Bundles
Supply Ability: 5000 PCS
Detailed Product Description
Series: Wireline Diamond Core Bits Model: Impregnated Diamond Core Bits
Drilling: Exploration Core Drilling Drills: Wireline Core Drilling
Mining: Australia Mining Exploration: Australia Exploration
Model No: Mining Exploration Core Drilling Usage: Africa Mining
Applications: Copper Mining Drilling

RC Drill Rod

 


JRC Series reverse circulation 99mm 126mm Diameter DTH Hammer Drill Rods for deep exploration Ore Mining Drilling

 


Use: Ore Mining

 

Reverse Circulation drill rod comprises an outer and inner pipe with a sealing system (usually 0 Rings) to keep the drill string pressurized. As RC drill rods are subjected to high wear in the drillinh

Roschen JRC series reverse circulation DTH Hammer is the latest developed products of our company. It is mainly used for deep exploration drilling and stope ore grade control.

 

It has the following characteristics:

 

1. Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.

 

2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.

 

3. The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.

 

4. Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.

 

5. In different conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.


Reverse Circulation (RC) Hammers:

 

Length (Less bit) Weight (Less bit) External Diameter Bit Shank HoleRange Working Pressure Air Consumption
1020mm 94.0kg 99mm JRC45 114-127mm 1.0-3.0Mpa 1.0-2.4Mpa 8-16m3/min
1111mm 66.5kg 126mm JRC55 133-152mm 1.5-3.5Mpa 1.7-3.0Mpa 16-28m3/min
1250mm 110.0kg 146mm JRC65 155-190mm 1.5-3.5Mpa 1.7-3.0Mpa 20-35m3/min
1208mm 70.0kg 126mm JRC52 133-146mm 1.5-3.5Mpa 1.7-3.0Mpa 16-28m3/min

 

Reverse Circulation Drill Bits:

 

Bit Shank Bit Diameter (mm)
JRC 115,140,165mm
MIC 133,140,146mm
PR5 133,140,146mm
PR4 115,127,133mm


 

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.



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For more information, please contact:




ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com

Contact Details
ROSCHEN GROUP

Contact Person: Mr. PHIGER

Send your inquiry directly to us (0 / 3000)