|Place of Origin:||China|
|Brand Name:||JINZHOU SHITAN|
|Minimum Order Quantity:||Negotiation|
|Packaging Details:||Standard Export Package|
|Delivery Time:||7-10 days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union|
|Supply Ability:||20000 pcs per year|
|Name:||PDC Core Bits|
ISO Concave Drill Bit,
Non Coring Concave Drill Bit,
pdc small rock drill 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.
PDC bits work under low drilling pressure, midium-low drive speed ,big drainage .
50mm, 56mm, 60mm, 65mm, 75mm, 94mm, 98mm, 113mm, 120mm, 120.5mm, 124mm, 143mm, 149mm, 152mm, 173mm, 190.5mm, 203mm, 254mm
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.
Contact Person: Anna