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Shaanxi Hainaisen Petroleum Technology Co.,Ltd
4 Years
| Ask Lasest Price | |
| Brand Name : | Hainaisen |
| Model Number : | 8-1/2 HS6622TB |
| Certification : | ISO 9001 |
| Price : | To be negotiable |
| Payment Terms : | T/T, L/C |
| Supply Ability : | 20pcs per day |
| Delivery Time : | 5-7 business days |
8-1/2inch 5 Blades Carbide Drill Bits Coal Mining Bits Matrix Body
The diamond bit has a wide working range and can penetrate quickly even in softer rock where the bit is lighter in weight. When the ground gets tough, this bit adds weight, has a smooth torque response, and maintains higher penetration than the competition. Unlike conventional dual-phase rigs, this technology requires more weight even in soft rock and is generally durable, but slower, even in harder rock. Conventional multi-position drills also have an unstable torque response when subjected to extra weight.
| PRODUCT SPECIFICATIONS | |
| Size | 8 1/2 inch (Φ215.9mm) |
| Model number | 8-1/2 HS6532TB |
| Body type | steel body |
| Number of blade | 5 |
| Primary PDC cutter size | 1613 |
| Number of nozzle | 7 |
| Gauge length | 68mm |
| 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 by sea or air as you require.
Please feel free to contact us if you have any other requests.
Our Principle
Our target is to provide the highest quality products and services
to our customers. We have a professional R&D team, the most
advanced production equipment and precision instruments in China to
reduce costs, speed up drilling and ensure safety.
Win-win cooperation is our ultimate pursuit. If you're looking for
a drill bit manufacturer, we're definitely what you're looking for
:)
FAQ
Q1: Can I expect a good-quality product?
A: Of course, all our activities in products and services are
ISO9001 certified. At the same time, mature production technology
ensures the quality meets international requirements.
Q2: Whether accpect customized products according to client's
requirement?
A: Yes, we accept customization, no matter how much the purchase
quantity is.
Q3: Are you a manufacturer or trading company?
A: We have manufactured pdc drill bits since 2013, so we have price
advantages.
Q4: What is your trade terms?
A: We offer EXW, FOB, CIF.
Q5: What is your payment terms?
A: Payment terms: normally 30% deposit, balance 70% before
shipment.
Payment methods: T/T, L/C.
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