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Pilot Bit Rock Drill Bit Round Drill Bit 86-146mm Certification ISO 9001 2008

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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

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Pilot Bit Rock Drill Bit Round Drill Bit 86-146mm Certification ISO 9001 2008

Model NO. : Pilot Bit Rock Drill Bit Price Round Drill Bit

Surface Treatment : Spray-Paint

Manufacturing Process : Forging

Material : Alloy Steel

Name : Pilot Bit Rock Drill Bit Price Round Drill Bit

Mining Type : Mining

Advantage : High Performance

Model : Pr 54

Transport Package : Ply-Wood Case for Safe Delivery

Specification : 86 - 146mm

Trademark : Super Diamond

Origin : China

HS Code : 8412310090

Supply Ability : 50, 000PCS / Year

Customization : Available

Certification : ISO 9001:2008

Standard : GB

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Pilot Bit Rock Drill Bit Round Drill Bit 86-146mm Certification ISO 9001 2008

Pilot Bit Rock Drill Bit Price Round Drill Bit

Advantages:

Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. Our drill bits adapt the top-quality raw materials, equipped with a complete production chain, and with excellent performance during service life. The design of our drilling bits is simple and reasonable, with the characteristics of high flat degrees, smooth holes, high rigidity, fast punch speed, low failure rate, stable drilling, high penetration rate. The drilling depth exceeded customer expectations and was well received by customers.

Product Photos:

Products Specifications:

PR54/54R diameter		No. x Button diameter(mm)		Button angle	Flushing holes	Shroud Dia		Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flushing holes	mm	kg	Part No
136	5 3/8	8 x 16mm	6x16+3x14	35	2	134	19	PR54-136
140	5 1/2	8 x 16mm	6x16+3x14	35	2	138	19.3	PR54-140
143	5 5/8	8 x 16mm	6x16+3x14	35	2	141	19.5	PR54-143
146	5 3/4	8 x 16mm	6x16+3x14	35	2	144	19.6	PR54-146

Remark:
1) 3" RC Bits: Diameter (86mm-102mm), shank (RE531),
2) 4'' RC Bits: Diameter (114mm-127mm), shank (RE004, RE004R),
3) 4.5" RC Bits: Diameter (121mm - 133mm), shank (RE542, RE543),
4) 5'' RC Bits: Diameter (113mm-146mm), shank (RE545, PR40),
5) 5.5'' RC Bits: Diameter (133-146mm), shank (RE547, PR52, PR54, RC45)
6) Other sizes can be upon customer's requirements. Customized acceptable.

Factory Overview:

Certificate:
Honor
Exhibition:

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 and Shipping:

Carton + wooden box packaging, support customized packaging.
Support sea, air and land transportation.

Frequently Asked Question:

1.Are you a manufacturer or a trade company?

We are the first-class drilling tools manufacturer in China.

2.How many workers in your factory?and what is your company scale?

We have more than 100 employees.Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. With a land area of 26600 square meter and workshop sapce of 22000 square meter .We are equiped with over 100 sets of different advanced equipments and facilities required for manufacturing rock drilling tools.Over 50-70% for export which covers most of the global markets including Korea,Malaysian,Australia,Russia,Middle Asian,East,Europe,South America,and Africa etc..

3.Where are your company?

We are located in Changsha city,Hunan province, half hours by car from the nearest Huanghua international airport.

4.Why choose CJG DRILL?

1)We have more than 20 years of researching,developing, manufacturing and exporting high quality rock drilling tools to the global market.

2)High quality compatible with Atlas Copco,Ingersoll Rand etc...

3)We have super high quality and cheap price.

4)Excellent service.

5.Which port do you shipping from?

We usually ship container from Shanghai port.Guangzhou and ShenZhen port is available too.

6.Can you accept OEM & ODM ?

Yes, both of them are acceptable.

7.What is your minimum order quantity?

Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.

8.What is your payment term?

We can accept T/T, L/C at sight, West union and in cash.

9.How about the delivery time?

Generally it takes about 20 days .

10.Could we make a schedule of an appoinment with your company?

Definitely.You are the most welcome.Please inform us your arrival time in any place of China and initial routine in advance.We can reserve the hotel,offer pickup service from Changsha Huanghua airport or the CHR Express station unpon your arrival and after the appoinment.Be our guest then!

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