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Brand Name : JINZHOU SHITAN
Certification : ISO
Place of Origin : China
MOQ : Negotiation
Price : Negotiation
Payment Terms : L/C, D/A, D/P, T/T, Western Union
Supply Ability : 20000 pcs per year
Delivery Time : 7-10 days
Packaging Details : Standard Export Package
name : PDC core bits
PDC drill bit uses PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC. It has a useful life, high-efficiency, and good performance cost ratio.
Operating condition: 
  
PDC bits work under low drilling pressure, midium-low drive speed ,big drainage .
Available size:
50mm, 56mm, 60mm, 65mm, 75mm, 94mm, 98mm, 113mm, 120mm, 120.5mm, 124mm, 143mm, 149mm, 152mm, 173mm, 190.5mm, 203mm, 254mm
 After-sales service: 
  
If any of the following occur , we will responsible for replace . And we will afford the shipping cost of replace.
  
1. Thread can not fit customers' rod or barrels.
  
2. Matrix or PDC cutters falling not caused by drilling.
  
3. Size, Cutters , or other technical parameters are different from the requirement of customers.
  
4. working life obviously short caused by manufacture.

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| Non - Coring PDC Core Bits Concave Drilling Bit ISO Approved Long Working Life Images | 
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