|Size:||8.5inch Or 216mm||Name:||Drilling Bits Prices,PDC Drill Bits|
|Usage:||Water Well Drilling||Diameter:||As Required|
|Gauge Length:||66.57mm||Model Number:||8-1/2 HS65330C|
Hainaisen fbs threaded button bit,
FBS Threaded Button Bit,
china fbs threaded button bits
8.5in 5 Blades Diamond Tip Drill Bit Cutting Drill Bit Rock Drilling Bit
The tool angle is optimized axially and radially by FBS (Force Balance Analysis) software, resulting in a more aggressive and durable drill.
Through a series of empirical calculations and optimization of the DOC (depth) of the drill bit, the tool enters the formation more reasonably.
The helical blade effectively improves the stability and ROP of the drill bit.
|Size||8 1/2 inch (Φ215.9mm)|
|Model number||8-1/2 HS65330C|
|Body type||steel body|
|Number of blade||5|
|Primary PDC cutter size||1613|
|Number of nozzle||7|
|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 bits will be shipped within 5 days after 40% full payment is received. They will be shipped by sea or air according to your requirements. Please feel free to contact us if you have any other requests. Thanks!
We adhere to the principles of high quality, great after-service and great communication. We also adhere to providing efficient products and excellent service. Please contact us if you are interested. We look forward to hearing from you!
1. Is your company a distributor or a manufacturer?
A: We are a professional Rock Bits manufacturer in China.
2. Can I expect a good-quality product?
Of course. All our activities are accredited to ISO9001, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
Our bits are exported to the Middle East, Europe, North America, South America, Australia, and other countries and regions.
3. How to order the products?
Send an inquiry of the details of the item or Model number you want. If there is no packing demand, we will take it as sea-way packing. Please attach a reference picture to avoid any misunderstanding or any links from our website. Thank you so much!
4. What services can we provide?
Accepted Delivery Terms: FOB, CIF, EXW, Express Delivery;
Accepted Payment Type: T/T, L/C, Western Union.
Contact Person: Kathy