Durable RC Drill Bit Custom Color For Complicated Gravel Formation

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Price： Negotiable
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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
Brand Name	Super Diamond
Model Number	RE542
Certification	ISO
Place of Origin	China

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Product Specification


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
Brand Name	Super Diamond	Model Number	RE542
Certification	ISO	Place of Origin	China
High Light	reverse circulation drill bit ，oil well drill bit

RE545 Reverse Circulation Drill Bits

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.

RC hammers and bits are used in hole drilling in mines, hydrology and water well, geothermal well, geothermal air conditioning well, geologic exploration, complicated gravel stratum, etc

Especial suitable for complicated formation (Formation loose, difficult to drilling and unstable of hole wall), exhausting for deep hole, environment protection.

Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather than a sample of rock core. The down-hole hammer is powered by compressed air, which also acts as the medium bringing the drill cuttings up to surface. It is mainly used in deep hole exploration and mining ore grade control.

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: RE542 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
121	4 3/4	8x14	6X16	35	2	119	10.6	RE542-121
124	4 7/8	8x14	8X13	35	2	122	10.8	RE542-124
127	5	8x14	8X14	35	2	125	11	RE542-127
130	5 1/8	8x14	10X14	35	2	128	11.3	RE542-130

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

FAQ

Q1: Are you trading company or manufacturer ?
A: We are manufacturer (factory).

Q2: How long is your delivery time?
A: Generally it is 5-15 working days if the goods are in stock. Or it is 20-30 working days if the goods are not in stock, it is according to the quantity.

Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q5: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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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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