Drill & Blast Rods and Subs for Reverse Circulation RC Drill Pipe Thread Types Remet, Metzke
Reverse Circulation RC Drill Pipe Introduction
Select from our broad range of drill and blast drill rods and subs engineered for surface drill and blast applications. Roschen drill and blast rods are optimised for production efficiency. The drill rods incorporate design features to maximise durability and wear resistance; and the ease of make and break operations.
The engineering focus on extending drill rod life helps to lower the cost of production focused drill and blast programs. Drill rod life is further boosted with precision thread manufacturing and high quality high tensile steel construction.
The Roschen focus on product design and material quality makes for very tough and robust drill & blast rods and subs. Drill rods and subs highly matched for a broad range of mining and drilling assignments
Reverse Circulation RC Drill Pipe Specifications:
|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|
|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|
Drill & Blast Rods and Subs
ROSCHEN Geotechnical Drilling, Exploration, Rock Drilling, can offer the equipment needed for all rock drilling, underground and surface exploration applications in Mining Industry, Water Well Industry, Oil Field Industry. This includes rigs and all full range of high technology and high quality products, ITH equipment such as button bit, DTH bit, DTH Hammer, wireline series products, metric series products, drill rod and conventional core barrel, overshot, as well as casing and diamond core bit - all designed to maximize our customer profitability.
Rock drilling and Exploration drilling is tough, results-driven work. And if you want it done right, you need the right tools. ROSCHEN Exploration Products has the products you've depended on for many years.
Q1: Are you a trading company or manufacturer?
A: We are a trading company. Have our joint-stock factory.
Q2: Can I have a sample for testing?
A: Samples are still to be paid but a discounted price can be provided.
Q3: How long is your delivery time?
A: Generally speaking, 5-10 days if have stock. Regular order delivery in 20~30 days if without stock. Otherwise, it depends on
your order Quantity.
Q4: What kind of payment terms do you offer?
A: We offer different payment terms, including T/T, L/C, Western Union for USD 1000 below) etc..
If you have another question, welcome to contact us anytime.
Q5. Where is your main market?
A: We have been exported to France, Canada, Thailand, Poland, Middle East, South Africa, Ghana, Russia, Australia, Spain and many other
European Countries. we have get good reputation from our customers against its high quality, fair price, and leading service.
Q6. What about the package?
A: We pack with carton box, plywood case outside. Also can base on your requirement to pack.
Q7: How many workers in your factory? And what is your company scale?
A: The factory area is 60000 square meters,700 experienced workers. Process all kinds of advanced equipment total of 2000 sets. Annual
turnover of over 86 million US dollars.
Production Quantities of DTH hammer yearly:50000 sets,
Production Quantities of DTH bits yearly:150000 pcs,