High Air Pressure Reverse Circulation Drill Bit Wear Resistant ISO Approved

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Price： Negotiable
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Packaging Details	Fixed plastic mold + carton + wooden box
Delivery Time	5-8 work days
Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	According to order quantity
Face	Concave RC bit
Material	Alloy Steel &Tungsten Carbide, Alloy steel
Processing Type	Forging
Use	Coal/Ore Mining, Well Drilling
Application	Coal Mining,Quarry drilling,DTH drilling
Advantage	Designed The Hardness
Technology	Precise Heat Treatment Processing
Machine Type	Drilling Tool
Color	Required
Standard	ISO-9001,API
Name	RE0007 reverse circulation drill bit and shroud
Model Number	RE004
Place of Origin	China
Brand Name	Super Diamond
Certification	ISO

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Product Details
Company Details

Product Specification


Packaging Details	Fixed plastic mold + carton + wooden box	Delivery Time	5-8 work days
Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram	Supply Ability	According to order quantity
Face	Concave RC bit	Material	Alloy Steel &Tungsten Carbide, Alloy steel
Processing Type	Forging	Use	Coal/Ore Mining, Well Drilling
Application	Coal Mining,Quarry drilling,DTH drilling	Advantage	Designed The Hardness
Technology	Precise Heat Treatment Processing	Machine Type	Drilling Tool
Color	Required	Standard	ISO-9001,API
Name	RE0007 reverse circulation drill bit and shroud	Model Number	RE004
Place of Origin	China	Brand Name	Super Diamond
Certification	ISO
High Light	reverse circulation drill bit ，oil well drill bit

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
Reverse Ciculation Drill Bits	Head shape	Diameter(mm)	Number of vents	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
PR54	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	Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
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.

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Changsha Chaojingang machinery manufacturing Co., Ltd is a modern high-tech enterprise, which is specialized in researching and manufacturing rock drilling machine and pneumatic tools. The company has rich experiences for scientific research and production. It produces prime pro... Changsha Chaojingang machinery manufacturing Co., Ltd is a modern high-tech enterprise, which is specialized in researching and manufacturing rock drilling machine and pneumatic tools. The company has rich experiences for scientific research and production. It produces prime pro...

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Changsha Chaojingang machinery manufacturing CO., Ltd
Fengyubei Road, Liu yang High-tech Industrial Development zone, Changsha, Hunan, China
http://www.dthdrill.com/

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