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8.5in 6 Blades Concrete Core Drill Bit Oil PDC Rock Bit Stone
Drilling Bit
Superior PDC tool technology for perfect impact strength and wear
resistance.
Enhanced bit stability with BHA shock and vibration mitigation.
FEA software for tool distribution and layout makes drilling more
efficient and reduces NPT.
The tool angle is optimized in both axial and radial directions by
FBS software, resulting in a more aggressive
and durable drill.
PRODUCT SPECIFICATIONS | |
Size | 8 1/2 inch (Φ215.9mm) |
Model number | 8-1/2 HS6632TB |
Body type | steel body |
Number of blade | 6 |
Primary PDC cutter size | 1613 |
Number of nozzle | 6 |
Gauge length | 80mm |
API connection | 4-1/2 REG |
Make-Up Torque(KN.m) | 16.3~21.7(4.79) KN·m(Mpa) |
Application | Oil & Nature Gas |
Quality | High Level |
Package | Iron Case |
MOQ | 5 Pieces |
Certificate | ISO 9001 |
OEM | Yes |
Customized Size | Yes |
Package&Delivery
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!
Our Principle
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!
FAQ
1. Is your company a distributor or a manufacturer?
A: We are a professional Rock Bits manufacturer in China.
2. How do you guarantee your quality?
All our activities are accredited to ISO9001: 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 (the more information).
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 with details of the item or Model number you want.
If there is no packing demand, we will take it as sea-way packing.
If it is possible, please attach one reference picture to avoid any
misunderstanding or any links from our website for us to get a
better understanding.
4. What services can we provide?
Accepted Delivery Terms: FOB, CIF, EXW, Express Delivery;
Accepted Payment Type: T/T, L/C, PayPal, Western Union,Escrow;
Language Spoken: English, Chinese.