|Size:||8 5/8 Inch, 212.7mm||Advantage:||High-effciency, Good Service|
|Usage:||Petreleum Exploration, Water Well||Processing Type:||Forging, Casting|
|Gauge Length:||70.68mm||Body Type:||Steel Body|
China 212.7mm Diamond Drilling Bit,
Hainaisen polycrystalline Diamond Drilling Bit,
Hainaisen petroleum PDC oilfield drill bit
8-5/8 6 Blade Diamond PDC Drill Bit Water Well PDC Drill Bit
The polycrystalline diamond composite drill bit is a round composite chip, which is inserted and welded on a cylindrical tool, and the tool is inserted into the drill body to become a PDC drill. PDC bits are cheaper than natural diamond bits. After the successful manufacture and use of PDC bits in the early 1970s, they developed rapidly. It can be used at lower drilling pressures and higher RPMs, with higher bit footage and lower cost per footage.
|Size||8 5/8 inch (Φ212.7mm)|
|Model number||8-5/8 HS66320C|
|Body type||steel body|
|Number of blade||6|
|Primary PDC cutter size||1613|
|Number of nozzle||6|
|API connection||4-1/2 REG|
|Make-Up Torque(KN.m)||16.3~21.7(4.79) KN·m(Mpa)|
|Application||Oil & Nature Gas|
Our drills will ship within 5 days after 50% full payment is confirmed. The drill bits will be shipped by sea or air as your request. And if you have any other questions, please contact us freely. Thanks!
We adhere to the principle of high quality, high quality service and innovation. We also insist on providing efficient products and excellent service. If you are interested in our drills, please feel free to contact us. We look forward to working with you!
Contact Person: MR.LIU
Tel: 0086 13468853442