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High Performance RC Drill Bit , Concave Drill Bit Customized Color

Changsha Chaojingang machinery manufacturing CO., Ltd

High Performance RC Drill Bit , Concave Drill Bit Customized Color

Brand Name : Super Diamond

Model Number : RE004

Certification : ISO

Place of Origin : China

MOQ : 1

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : According to order quantity

Delivery Time : 5-8 work days

Packaging Details : Fixed plastic mold + carton + wooden box

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

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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 BitsHead shapeDiameter(mm)Number of ventsNO X button diamter
PR52Center Drop Bit1332Round Button+ Round Button8XØ168XØ14
Center Drop Bit1372Round Button+ Round Button8XØ166XØ16+3XØ14
Center Drop Bit1402Round Button+ Round Button8XØ166XØ16+3XØ14
PR54Center Drop Bit1402Round Button+ Round Button8XØ166XØ16+2XØ14
Center Drop Bit1432Round Button+ Round Button8XØ166XØ16+3XØ14
RE542Center Drop Bit1152Round Button+ Round Button8XØ146XØ14
Center Drop Bit1212Round Button+ Round Button8XØ146XØ14
Center Drop Bit1272Round Button+ Round Button8XØ146XØ14

Product specifications: RE545 RC Bits

DiameterNo x Button diameter mmButton angleFlusing holesShroud Dia mmWeight(kgs)Part No
mminchGauge ButtonsFront Buttons
1144 1/28x146X1435211211.5RE004-114
1184 5/88x146X1435211611.7RE004-118
1214 3/48x166X1435211912RE004-121

Face shape Features

Concave Face

1. Capable of drilling straighter holes in medium to hard rock which is broken or less consolidated

2. Offers high penetration rate in the above stated rock conditions

3. Has excellent air flushing characteristics

4. Predominant face style for majority of drilling conditions

Flat Face

1. Have a superior performance in hard, abrasive and broken rock conditions

2. They however have a slower penetration rate in comparison to a concave face bit

Convex Face

1. This face has been designed to offer high penetration rate in soft rock such as shale, limestone etc

2. They are recognized for having excellent capability for drilling into moderately consolidated rock conditions

Shank can be available:
1). 4'' RC Bits:Diameter (104mm-127mm); Shank type: RE004/RE004R;
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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