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Shaanxi Hainaisen Petroleum Technology Co.,Ltd
4 Years
| Ask Lasest Price | |
| Brand Name : | Hainaisen |
| Model Number : | 108QA28 |
| Certification : | ISO 9001 |
| Price : | To be negotiable |
| Payment Terms : | L/C, T/T |
| Supply Ability : | 300pcs per day |
| Delivery Time : | 7 business days |
Core Drill Bits Diamond Tip Core Drill Bit For Hammer Drilling
Characteristics:
1. The structure of the core drill bit is simple, and the cutting
track is single.It is easy to be saltatory during the drilling. The
high impact-resistance cutters (model: 1308) are used to stablize
the bit.
2. We adopt five-axis high-precision process technology to design
the noumenon of the core drill bit, so the tooth hole of the bit is
in a high precision, and the bit is more stable during the
drilling.
3. We use gauge strip to strenghthen the integral structure of the
bit, and we also increase the impact resistance of the bit. So the
cutters have good fluctuation stability with high rock-breaking
efficiency during the rock breaking.
| PRODUCT SPECIFICATIONS | |
| Size | 4- 1/4 inch (Φ108mm) |
| Model number | 108QA28 |
| Body type | High Manganese Steel |
| Number of blade | 8 |
| Primary PDC cutter size | 1308 |
| Gauge length | 25.1mm |
| API connection | connect 108mm core barrel |
| Suitable formation | F≤12 |
| Application | Mining&Coal&Well |
| Quality | High Level |
| Package | Corrugated carton |
| MOQ | 10 Pieces |
| Certificate | ISO 9001 |
| OEM | Yes |
| Customized Size | Yes |
Package&Delivery
Our drill bits will be shipped out within xx days after the 50%/full payment is confirmed.
We ship the bits by sea, by air. Or if you have any other demands, please feel free to let us know.
Our Principle
We are insisting in the principle of high quality, superior service and the courage to innovate. We are also adhering to providing the efficient products and excellent services. If you are interested in our drill bits, please feel free to contact us. We are looking forward to cooperating with you!
FAQ
1. Are you a trading company or manufacturer?
We have been a professional manufacturer of PDC bits since 2013.
2. Whether accept customized according to clients' requirements?
Yes, We accept customized products, no matter what size and what
type. Please feel free to contact us.
3. About lead time and shipping time?
The lead time depends on the quantity of the order. Usually, it
will take 3-5 days to ship to Tianjin Port or XI'AN Airport, China.
For the small order or urgent order, we can send you by air once
the order is confirmed.
4. Is it produced according to the standard? And can I expect a
quality product?
Yes, all our activities are accredited to ISO9001: 2015, both in
products and services. At the same time, mature production
technology will ensure the quality to satisfy the international
request. We have strictly inspection in the production. Our bits
are exported to the Middle East, Europe, North America, South
America, Australia, and other countries and regions.
5. How do you guarantee your quality?
We select the advanced production technology and equipment,
strictly control the whole production process, and inspect the
finished drill bits. We can also make several design changes
according to the customer's feedback, and finally ensure the
customer's excellent drilling effect.
6. What is your payment terms?
Our payment terms: T/T (normally 30% deposit ,balance 70% before
shippment )
or LC at sight.
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