Sign In | Join Free | My himfr.com |
|
Ask Lasest Price | |
Brand Name : | Hainaisen |
Model Number : | 8-3/4 HS95130A |
Certification : | ISO 9001 |
Price : | To be negotiable |
Payment Terms : | T/T, L/C |
Supply Ability : | 20pcs per day |
Delivery Time : | 5-7 business days |
8-3/4in 5 Blades Tricone Drill Bit Stone Drill Bit Manufacturers
1. According to the characteristics of different formation, the
crown profile is optimized, and the composite pieces with different
functions are optimized to meet the drilling needs of different
soft to medium hard formation.
2. The cutting structure adopts force balance design, asymmetric
blade, deep chip groove design, etc. The drill has a higher rotary
speed.
3. High quality steel is used as the base material of the drill bit, and high performance wear-resistant material is surfacing on the blade surface to prevent erosion of basic materials.
PRODUCT SPECIFICATIONS | |
Size | 8 3/4 inch (Φ222.25mm) |
Model number | 8-3/4 HS95130A |
Body type | steel body |
Number of blade | 5 |
Primary PDC cutter size | 1913 |
Number of nozzle | 5 |
Gauge length | 65.66mm |
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 4 days after 45% full payment is received by sea or air as you require.
Please feel free to contact us if you have any other requests.
Our Principle
Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop. Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.
FAQ
1. How about your products?
A: We are drill bit manufacturer, and 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.We have many high quality prducts (the more
information).
2. What is the Packaging & Delivery?
A: We used high quality export carton or standard export woodern
case.
Ready to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock, 7-30 days;
Transportation: by sea or by air.
3. What is the time about the delivery?
A: The lead time depend on quantity of order. Usually shipped by
sea, small order or urgent order we can send you by air after
received your agreement. According the distance from China to your
port, usually from China to European about 25 days. To West of
American 20 days.
4. How to order the products?
A: Send the inquiry with detail item description or with Model
number. If there is no packing demand we take it as sea-way
packing. If possible please attach one reference picture to avoid
any misunderstanding or any links from our website for we get a
better understanding.
![]() |