COP 64 Hard Alloy Steel Mine DTH Drill Bits Excellent Wear Resistant

Basic Information
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: COP64
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Carton packaging and wooden box packing
Delivery Time: 5-8 work days
Payment Terms: Western Union, T/T, L/C
Supply Ability: According to order quantity
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Detail Information
Diameter (mm): 178-241mm No Head Length(mm): 308.5mm
Number Of Vents: 2-3 Head Shape: Flat Face Bit/Concave Face/Convex Face
Material: Alloy Steel Spline Key Number: 8

Product Description

COP64 high wear resistant hard alloy steel mine DTH Drill Bits



     The new diamond DTH drill is a kind of drill bit which is matched with the DTH impactor. The drilling operation is carried out by spline and impactor.
    Using high quality steel and cemented carbide as raw materials, through special heat treatment process, the ball-tooth bit can meet the requirements of rock excavation with strong hardness, and can minimize the loss in the process of energy transmission, even tooth-fixing force is not easy to lose teeth and tooth-shedding, so that impact energy can be achieved. Concentrate on the rock so as to achieve the goal of efficient tunneling.



The alloy steel is very strong and has long service life.


easy operation
Strong torque, head design rich for different geological needs.


Well made
Standard of work size. Reduce wear and tear to screws and extend service life.


Complete specifications
Different sizes and sizes. Meet the needs of different airlines.




COP Head shape



Number of vents NO X button diamter weight (KG)
Toothed Gauge Front



Flat Face Bit 178 2 Round Button+Ballistic Button 8XØ18 11XØ16 -

Flat Face Bit

190 3 Round Button+Ballistic Button 9XØ18 11XØ16 30
Flat Face Bit 203 2 Round Button+Ballistic Button 10XØ18 14XØ16 30.5
Convex Face 241 2 Round Button 12XØ18 20XØ16 -
We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.

Feature Advantage

1- We are a true production manufacturer and are among the best in the industry of rock drilling tools.


2- We really do the high-end quality, low-end price.


3- We have a technical team with a backbone of research and development and a graduate of a professional college. At present, our company has successfully applied for a number of invention patents and practical performance patents.


4- We have an independent quality testing center with complete testing equipment to achieve 100% inspection before shipment.


5-We promise: The raw materials used are 100% high quality raw materials. If it is the quality problem caused by our reasons, we will take 100% responsibility and return the goods.


6- We can order all kinds of non-standard products according to customers' drawings and requirements. Sincerely welcome you to visit our factory for on-site inspection.


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COP 64 Hard Alloy Steel Mine DTH Drill Bits Excellent Wear Resistant

Contact Details

WhatsApp : 8618692219720