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High Quality of NUMA125 381mm Dome Carbide Flat face DTH Bit

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High Quality of NUMA125 381mm Dome Carbide Flat face DTH Bit

China High Quality of NUMA125 381mm Dome Carbide Flat face DTH Bit supplier

Large Image :  High Quality of NUMA125 381mm Dome Carbide Flat face DTH Bit

Product Details:

Place of Origin: China
Brand Name: PRODRILL
Certification: ISO:9001
Model Number: NUMA125 381mm

Payment & Shipping Terms:

Minimum Order Quantity: 1 SETS
Price: 2000 USD
Packaging Details: WOODEN BOX
Delivery Time: 10-15 DAYS
Payment Terms: T/T
Supply Ability: 500 SETS
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Detailed Product Description
Type: Drill Bit Machine Type: Drilling Tool
Material: Carbide Processing Type: Forging
Use: Coal Mining

Down The Hole drill bit 

Introduction:
Down The Hole drill bit s are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent  performance. DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate. 

Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand 's DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360, DHD380 QL40, QL50 , QL60, QL80.NUMA100, NUMA120, MISSION60,ects

Specification:

Specification of dth hammer button bits:

Diameter: (mm)

1-2 inch low pressure DTH bits

64/70/76/80/82/90

3 inch high Air pressure DHT bits

85 / 90 / 95 / 100 / 105

4 inch high Air pressure DHT bits

105 / 110 / 115 / 120 / 127

5 inch high Air pressure DHT bits

133 / 140 / 146 / 152 / 165

6 inch high Air pressure DHT bits

152 / 165 / 178 / 190 / 203

8 inch high Air pressure DHT bits

195 / 203 / 216 / 254 / 305

10, 12 inch high Air pressure DTH bits

254/305/318/330/356/381


Our Products Range:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling 
Eccentric overburden drilling Equipment 
Hole opener bit 
Rock thread bit 
Shank adapter, coupling sleeves and all kinds of adapters 

Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
 
About Us:
1.    Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2.    We have advanced technology and equipment.
3.    Our technician has more than 13 year's professional working experience.
4.    Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.

 

Contact Details
Xiamen Prodrill Equipment Co., Ltd

Contact Person: Mr. Simon Hu

Tel: 86-592-5187313

Fax: 86-592-5162951

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