Re542 Reverse Circulation RC Hammers for Drilling

China Re542 Reverse Circulation RC Hammers for Drilling, Find details about China Types of Hammers, RC Hammers from Re542 Reverse Circulation RC Hammers for Drilling

Model NO.
RC50
Drills
Dual Tube Reverse Circulation Drilling
Item No
Reverse Circulation Drill Pipe
China
China Reverse Circulation Drilling Companies
Use
Flooded Reverse Circulation Drilling
Name
Reverse Circulation Performance Tooling
DTH Bit
Reverse Circulation DTH Bit
Hammers and Bits
Reverse Circulation Hammers and Bits
Trademark
ROSCHEN
Transport Package
Wooden Box
Specification
120cm
Origin
China
HS Code
84314320
Model NO.
RC50
Drills
Dual Tube Reverse Circulation Drilling
Item No
Reverse Circulation Drill Pipe
China
China Reverse Circulation Drilling Companies
Use
Flooded Reverse Circulation Drilling
Name
Reverse Circulation Performance Tooling
DTH Bit
Reverse Circulation DTH Bit
Hammers and Bits
Reverse Circulation Hammers and Bits
Trademark
ROSCHEN
Transport Package
Wooden Box
Specification
120cm
Origin
China
HS Code
84314320
Reverse Circulation (RC) Drilling

Reverse circulation or RC drilling is a fast and inexpensive method of drilling, particularly compared to diamond drilling. A hundred metres or more of drilling is possible  a day. RC is a commonly used drilling method in the mineral exploration industry.

The speed of RC drilling means  the drill programme needs to be planned well ahead of drill schedule. The supervising geologist should also have sufficient experience to change the programme at short notice, if necessary.

RC drilling works by blasting air down an outer drill pipe using a high performance air compressor at the surface. An air-driven hammer at the end of the drill stem pounds a tungsten-iron drill bit against the rock, pulverising and breaking fragments away. The drill bit, stem and pipe continuously rotate as the rock is being hammered. Jets of air  are forced up the drill hole on the side of the drill bit.

Rock dust and fragments known as cuttings or chips are carried by the strong airflow up through the middle of the bit into an inner drill pipe. The air current is so strong that rock material can be brought to the surface from hundreds of metres down. When it reaches the surface, the dust and chips are fed into a cyclone splitter that slows the air flow down and divides the sample into small and large  samples.


Features:
 
1. Manufactured using premium hardened metals for long life;
2. Maximum material recovery, up to 98%;
3. No cross contamination of samples;
4. Handles injection of water, foam, oil, and polymers without performance loss;
5. Delivers maximum drilling under water.
 
RC Hammer range
Hammer modelHole range
RE53186 mm - 102 mm (3 ⅜ in. - 4 in.)
RE542118 mm - 133 mm (4 ⅝ in. - 5 ¼ in.)
RE543124 mm - 133 mm (4 ⅞ in. - 5 ¼ in.)
RE545127 mm - 140 mm (5 in. - 5 ½ in.)
RE120127 mm - 140 mm (5 in. - 5 ¾ in.)
RE040127 mm - 140 mm (5 in. - 5 ½ in.)
RE052133 mm - 143 mm (5 ⅜ in. - 5 ⅝ in.)
RE054137 mm - 146 mm (5 ⅜ in. - 5 ¾ in.)

 
RE542 hammer technical data:
Length (less bit)1191mm
Weight (less bit)51.0kg
External diamaterφ109.5mm
Bit shankRE542
Hole rangeφ113-φ130
Connection thread3.5"-4" Remet
4" Metzke
Working pressure1.5Mpa-3.5Mpa
Air consumption1.7 Mpa12 m³/min
 2.4 Mpa18 m³/min
 3.0 Mpa 26 m³/min


ROSCHEN RC hammer technical data:
ROSCHEN RC Hammers Specifications
Hammer SizeHammerBit ShankROSCHEN CodeHole Range (mm)External Diameter (mm)Length (without bit) mmWeight (N.W.) kgsConnection ThreadWorking Pressure
3"RE531RE531ROS RC 3084-100811069293" Remet1.0-3.0Mpa
3"RE035RE035ROS RC 3584-105851075353" Remet1.0-3.0Mpa
4 1/2"RE004RE004ROS RC 40111-1271071252523.5"-4" Remet 4" Metzke1.0-3.0Mpa
4 1/2"RE540RE540ROS RC 45111-1271071252523.5"-4" Remet 4" Metzke1.0-3.0Mpa
5"RE040RE040ROS RC 50113-130109.51191573.5"-4" Remet 4" Metzke1.0-3.0Mpa
5"RE542RE542ROS RC 50113-130109.51191573.5"-4" Remet 4" Metzke1.0-3.0Mpa
5"RE543RE543ROS RC 50120-1351161191623.5"-4" Remet 4" Metzke1.0-3.0Mpa
5"RE545RE545ROS RC 50122-135117.51261654"-4.5"Remet 4"-4.5" Metzke1.5-3.5Mpa
5 1/2"RE547RE547ROS RC 55130-146124.51270714.5"Remet 4.5" Metzke1.5-3.5Mpa
5 1/2"RE052RE052ROS RC 55130-146124.51270714.5"Remet 4.5" Metzke1.5-3.5Mpa
5 3/4"RE054RE054ROS RC 55130-146124.51270854.5"Remet 4.5" Metzke1.5-3.5Mpa
5 3/4"RE140RE140ROS RC 55130-146124.51270854.5"Remet 4.5" Metzke1.5-3.5Mpa
5"PR40PR40ROS RC 50124-142120.5136280.53.5"-4.5" Remet 3.5"-4.5" Metzke1.5-3.5Mpa
5 1/2"PR52PR52ROS RC 55126-142121122768.54"-4.5"Remet 4"-4.5" Metzke1.5-3.5Mpa
5 1/2"PR52RPR52/PR52RROS RC 55130-1461241225654"-4.5"Remet 4"-4.5" Metzke1.5-3.5Mpa
5 1/2"PR54PR54ROS RC 55135-150130129484.54.5"Remet 4.5" Metzke1.5-3.5Mpa
6"MX5456MX5456ROS RC 60136-1501321362904.5"Remet 4.5" Metzke1.5-3.5Mpa
6"~6 1/2"RC62/RC62RRC62/RC62RROS RC 65152-1901461320110As Request1.5-3.5Mpa
8"RC82/RC82RRC82/RC82RROS RC 80190-2501801395185As Request1.5-3.5Mpa
10"RC100/RC100RRC100/RC100RROS RC 100250-3702401528328As Request1.5-3.5Mpa
Notes: 
Metzke, Remet thread is available!
Any special type shank of RC Hammer will be available by requests.



RC bits sizes available:

1) 3" RC bits diameter 84mm-100mm shank RE531
2) 4'' RC Bits:Diameter 104mm-127mm; Shank type: RE004/RE004R;RE542
3) 5'' RC Bits:Diameter 113mm-146mm; Shank type: RE543,RE545,RE547;PR40,PR52,PR54; MX5456
4) 6'' RC Bits: Diameter 152-190mm; Shank type: RC62/RC62R; 
5) 8'' RC Bits: Diameter190-250mm; Shank type: RC82/RC82R; 
6) 10'' RC Bits: Diameter 250-370mm; Shank type: RC100/RC100R. 

RC Hammer Sizes: 
1) 3" RC hammers: RE531
2) 4'' RC hammers: RE004/RE004R; RE542 
3) 5'' RC hammers:RE543,RE545,RE547;PR40,PR52,PR54; MX5456
4) 6'' RC hammers: RC62/RC62R
5) 8'' RC hammers: RC82/RC82R
6) 10'' RC hammers: RC100/RC100R

Other size can be upon to customer's requirements

We can also provide related products DTH hammers and bits, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc


Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:
Generally need 15-25 days

Transportation:
By air, By Express or By sea according to your requests.


Re542 Reverse Circulation RC Hammers for Drilling

Re542 Reverse Circulation RC Hammers for Drilling

FAQ


Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.

Q: What are your main products, and used for?
A: Our products include core bit, PDC bit, reaming shell, core barrel, casing, drill rod, SPT equipment, Shelby sampler, drill rig and other drilling parts.
They are used for mineral exploration, geological drilling, geotechnical engineering and soil sampling.

Q: How about the delivery terms?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

Q: How about discount?
A: Price is based on products and order quantity.

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.



For more information, please contact:
                                                                    


ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED      
 
 
 
 
Website: http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com