rock dth deep hole drill bits for rock drilling

$100.00 - $1,290.00
Min. Order
1 Piece
Quick Quotation
Choose your specifications
Company Information

Xiamen Zhaoxing Machinery & Electric Equipment Co., Ltd.

CN Manufacturer, Trading Company, Agent
Response Time
Response Rate:
US$ 20,000+
7 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 1000 Piece/Pieces per Day rock dth deep hole drill bits for rock drilling
Place of Origin: Fujian China
Brand Name: MEGAROC
Type: Drill Bit
Machine Type: Drilling Equipment
Certification: ISO9001:2008
Material: Carbide
Processing Type: Forging
Use: Ore Mining
Name: rock dth deep hole drill bits for rock drilling
Machine Type: Drilling Equipment
Processing Type: Forging
Certification: ISO9001:2008
Advantage: Factory price
Diameter: 64mm-998mm
Color: As your request
Button shape: Domed/Round ,Parabolic/Semi-Ballistic , Ballistic , Sharp , Flat
Face shape: Concave , Convex , Double gauge,Flat
Steel: Baosteel Group High quality steel
Packaging Detail: rock dth deep hole drill bits for rock drilling: Inner package with cartons,outer package with wooden case

rock dth deep hole drill bits for rock drilling

coal mine core dth hammer drill bit for rock drilling).jpg 

What are the key factors when you purchase the drilling tools? 

Product's technical parameter? Quality?  The price? Professional service? Company strength? Delivery items?  After-sales service?  

1. About the technical parameter:


Specification:Diameter: (mm)Weight: (kg)
Low air pressure DTH bits CIR type68 ~ 2002.6 ~ 48
Middle air pressure BR & COP type76 ~ 1103.8 ~ 15
3 inch high Air pressure DTH bits(COP32/BR3/HD35/IR3.5/COP34/QL30)85 / 90 / 95 / 100 / 1054.2 ~ 5.5
4 inch high Air pressure DTH bits(HD45/DHD340A/COP44/SD4/QL40/HM4)105 / 110 / 115 / 120 / 1279 ~ 12
5 inch high Air pressure DTH bits(HD55/DHD350R/COP54/SD5/QL50/HM5)133 / 140 / 146 / 152 / 16515 ~ 18.5
6 inch high Air pressure DTH bits(HD65/DHD360/COP64/SD6/QL60/HM6)152 / 165 / 178 / 190 / 20326 ~ 36
8 inch high Air pressure DTH bits(HD85/DHD380/COP84/SD8/QL80/HM8)195 / 203 / 216 / 254 / 30533 ~ 95
Product Description

Product Description



Products Parameters:


1.high and low air pressure down-the-hole drill bits


2.Low air pressure holeDia.:65-220mm 


3.High air pressure hole Dia.:85-305mm


4.Face type: drop center bit/concave face/convex face/double gauge face/flat face bit


5. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button


6. Drill rock type:  Granite, Marble,  Limestone, Basalt, ect.


7. Project types: Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes, Well drilling,ect.

coal mine core dth hammer drill bit for rock drilling.jpg


1Quality95% quality similarity with world top class brands,such as atlas ingersoll rand etc.
2Shank TypeOur products can be suitable for many types of DTH Hammer, such as QL, Mission, COP, IR, SD,HD,DHD,BR,CIR etc.
3MaterialsOur products adopt high-quality raw materials, advanced technology and passed through strictly inspection, making sure the high quality of every dth bits
4AdvantagesOur dth bits can transmit intensive impact energy into the rock with the least loss of energy, which can help you improve efficiency and reduce costs
5Product lifeWe select high-strength structure alloy steel and carbides with best quality to ensure the drill body and alloy body can achieve uniform wear, thus the service life of bits will be increased.


2. About the quality:


Our DTH Bits has following advantages:


1.  95% quality similarity with world top class brands,such as atlas Copco etc.

2. Strong ability in drilling tools production.

3.Strick quality control.


Factory And Price

Factory Description And price

Advanced equipment

Professional technicians

Strict production process

3. About the price:

    No middle channel ,

    Direct selling

    Cheap and competitive factory price.


Professional service

Professional service

4. About the  Professional service:

Since our company has been established in 1996, we have served a number of large mining projects including blast holes, anchoring geothermal bore holes, quarring, well drilling and accumulated a wealth of practical experience.And Our DTH bit can be used in different types of drilling machine:

coal mine core dth hammer drill bit for rock drilling.jpg

Company Information

Company Introduction

5. About the Company strength:

Xiamen Zhao Xing Electrical Equipment Co., Ltd. was established in 1996, with extensive experience in drilling area. We specializes in providing drilling solutions for our customers to improve efficiency and cost savings.


ZHAOXING is worth of your choice!


Passion and professinal team


We have cultivated a contingent of well-trained,experienced maintenance engineers,s-


trong service team, in order to provide a guarantee of normal production;


we have accumulated a number of outstanding drilling rigs and drilling tools


suppliers, we are familiar with drilling products market, we are here to


provide low-cost, high-efficiency drilling services solution capacity.




coal mine core dth hammer drill bit for rock drilling.jpg

Packaging And FAQ



The information about dth drill bit you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 20 days for production.

   in 3 working days after receiving the advance payment

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time




If you are interested in them , pls contact with us :


Mobile ; 00 159 80939471

Whatspp /wechat : 00 15980939471