12 1/4 Inches 311mm PDC Hole Opener, Rock Reamer Bit

• Customization: Available
• Customized: Customized
• Standard: API
• Material: Tungsten Carbide
• Usage: Well Drilling
• Condition: New
• Warranty: 3 Months
• Applicable Industries: Construction Works , Energy & Mining
• Machine Type: Drilling Tool
• Processing Type: Forging
• Bearing Type: Elastomer Sealed Bearing
• Application: Oil,Gas,Geothermy,Water Well Drilling,Mining and
• Color: Blue
• Transport Package: Plywood Case
• Specification: ISO and SGS and API
• Trademark: HJ
• Origin: China
• HS Code: 82071990
• Production Capacity: 500

Product Description

 Description
PDC Hole opener is designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing applications.The hole opener is made of AISI 4145H fully heat-treated alloy steel. All products have carbide grinding teeth and inserting tools.

Applications 

• Trenchless construction of horizontal directional pipes
• Vertical directional water well reaming
• Vertical directional geothermal wells
• Mining reaming projects

Advantages 

Compared to the roller hole opener, the PDC hole opener performs better during the drilling process. The post-maintenance process is much simpler, just replace the PDC cutter, which can reduce the production cost later.
Depending on the formation and the customer's special requirements, different sizes of PDC hole openers can be produced.
 

 

FAQ
1. Is your company a distributor or a manufacturer?
A:  Yes,We are a a professional factory of rock drilling bits   in China.
 
2. How  about your products?
A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.We have many high quality  prducts (https://hb-bits.en.made-in-china.com/) . 
  3.what is the Packaging & Delivery?
  A:We used high quality export carton or standard export woodern case
 
 4.what is the time about the delivery?
   A: repared to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock,7-30days
Transportation:By sea or air
 5. How to order the products?
A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
 
 6.What is the website about your factory?
  A:Our website is: https://hb-bits.en.made-in-china.com/

Click here to view our factory Verified SGS report, SGS Serial NO.: 
QIP-ASI166089 
https://hb-bits.en.made-in-china.com/company-Hejian-Hengji-Bit-Manufacture-Co-Ltd-.html