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RE004 RC drill bit for exploration drilling
RC reverse circulation drilling tools are mainly used for
geological exploration drilling .RC drilling is slower and costlier
but achieves better penetration than RAB or air core drilling; it
is cheaper than diamond coring and is thus preferred for most
mineral exploration work.
We are a leading manufacturer of rock drilling tools, like DTH
hammers and bits, DTH drill pipes, RC hammers and bits, tophammer
button bits, coupling, cross bits, drill rods located in Changsha,
Hunan, China.
We have rich experience in this field of DTH hammers and bits for
20 years.
Owing to high quality, professional serivce and competitive price,
we have gotten good reputation from our customers from all over the
world, such as France, Spain, Italy, South Africa, Iran, Malaysia,
Australia ad etc.
Reverse Ciculation Drill Bits | Head shape | Diameter(mm) | Number of vents | NO X button diamter | ||
Toothed | Gauge | Toothed | ||||
PR52 | Center Drop Bit | 133 | 2 | Round Button+ Round Button | 8XØ16 | 8XØ14 |
Center Drop Bit | 137 | 2 | Round Button+ Round Button | 8XØ16 | 6XØ16+3XØ14 | |
Center Drop Bit | 140 | 2 | Round Button+ Round Button | 8XØ16 | 6XØ16+3XØ14 | |
PR54 | Center Drop Bit | 140 | 2 | Round Button+ Round Button | 8XØ16 | 6XØ16+2XØ14 |
Center Drop Bit | 143 | 2 | Round Button+ Round Button | 8XØ16 | 6XØ16+3XØ14 | |
RE542 | Center Drop Bit | 115 | 2 | Round Button+ Round Button | 8XØ14 | 6XØ14 |
Center Drop Bit | 121 | 2 | Round Button+ Round Button | 8XØ14 | 6XØ14 | |
Center Drop Bit | 127 | 2 | Round Button+ Round Button | 8XØ14 | 6XØ14 |
Product specifications: RE545 RC Bits
Diameter | No x Button diameter mm | Button angle | Flusing holes | Shroud Dia mm | Weight(kgs) | Part No | ||
mm | inch | Gauge Buttons | Front Buttons | |||||
114 | 4 1/2 | 8x14 | 6X14 | 35 | 2 | 112 | 11.5 | RE004-114 |
118 | 4 5/8 | 8x14 | 6X14 | 35 | 2 | 116 | 11.7 | RE004-118 |
121 | 4 3/4 | 8x16 | 6X14 | 35 | 2 | 119 | 12 | RE004-121 |
127 | 5 | 8x16 | 8X14 | 35 | 2 | 125 | 12.4 | RE004-127 |
Shank can be available:
Specification:
1). 4'' RC Bits:Diameter (104mm-127mm); Shank type: RE004/RE004R;
RE542
2). 5'' RC Bits:Diameter(113mm-146mm) ; Shank type:
RE543,RE545,RE547;PR40,PR52,PR54; MX5456
3). 6'' RC Bits: Diameter(152-190mm); Shank type: RC62/RC62R;
4). 8'' RC Bits: Diameter(190-250mm); Shank type: RC82/RC82R;
5). 10'' RC Bits: Diameter(250-370mm); Shank type: RC100/RC100R.
Other size can be upon to customer's requirements
We can also provide related products DTH hammers, ODEX system,
symmetrix systems, slide block drilling systems, etc and DTH
drilling pipes for various thread API REG, API IF, BECO, etc
About US
Changsha Chao Diamond Machinery Manufacturing Co., Ltd. is a modern high-tech enterprise specializing in research and
manufacture of rock drilling machinery and pneumatic tools in
China. The company has rich scientific research and production
experience, using the best raw materials, advanced production
technology and rigorous testing methods, to produce products with
superior performance and stable and reliable quality. "Super
Diamond" brand rock drilling and pneumatic series products are sold
well all over the country due to their superior performance, stable
and reliable quality. They have been exported in batches to more
than 20 countries and regions, such as Korea, Brazil, Australia and
South Africa, and are well received by users.
The company is located in Liuyang, Changsha, a beautiful fireworks
city. It covers an area of 26600 square meters. Its production
plant covers 22,000 square meters. It has nearly 100 employees, 26
engineers and technicians, and 8 senior engineers. There are nearly
400 sets of professional equipment for research, manufacture and
testing of rock drilling machinery and pneumatic tools. The company
develops and manufactures the most advanced positive and negative
circulation DTH impactors; reverse circulation impactors; various
positive and negative circulation DTH drills; eccentric follow-up
pipe drilling tools, centerline follow-up pipe drilling tools,
slider type follow-up pipe drilling tools, double follow-up pipe
drilling tools for follow-up drilling in overburden and loose rock
strata; various thread drills; It is widely used in earthwork
engineering, mining, water well engineering and construction
engineering, geothermal drilling, municipal engineering and other
fields.Adhering to the spirit of excellent innovation, the company
provides high-quality products, advanced technology, comprehensive
service, the pursuit of customer-centered, quality-oriented, to
provide overall rock drilling solutions as the development goal,
sincerely hope to work with old and new friends to win-win and
create a better tomorrow.