12 1/4 Inch 5 Blades Diamond Tipped Drill Bit Tricone Drill Bit Rock Drill Bits
1. The crown of the drill bit has a long cast surface, which is suitable for neutral and abrasive formations.
2. The cone surface is shallow and has good cleaning power.
3. The PDC tool angle is 13-16°, which makes the drill bit have stronger feedability and higher rotational speed.
4. The design of the helical blade is conducive to the exposure of the PDC tool, so that the drill bit can drill into deeper formations at a higher speed.
5. The high-edge and deep runner design enables the rock powder to be discharged from the bottom of the pit as soon as possible to prevent the drill from cutting and pilling repeatedly.
6. The middle and long gauge faces are inlaid/inlaid with double-row PDC cutter gauge teeth, which makes the drill bit wearable and has good gauge distance.
| PRODUCT SPECIFICATIONS |
| Size | 12 1/4 inch (Φ311.15mm) |
| Model number | 12-1/4 HS6733TB |
| Body type | steel body |
| Number of blade | 7 |
| Primary PDC cutter size | 1613 |
| Number of nozzle | 10 |
| Gauge length | 54.95mm |
| API connection | 6-5/8 REG |
| Make-Up Torque(KN.m) | 33.03~43.3(9.56) 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 50% full payment is received by sea or air as you require.
Please contact us freely if you have any other requests.
Our Principle
Our principle is to provide our customers with the highest quality tools, accessories, and services in the industry. Years of experience, well-trained professionals and a complete mechanical workshop support us. Reducing costs, speeding up drilling, and ensuring safety have always been our mission.
FAQ
1. Why you choose us?
We are factory of drill bits, so the price is affordable, and the quality can be controlled. Also, we can do customized products according to client's request.
Our promise is to provide reasonable prices, short production period, and satisfactory after-sales services.
2. Whether accpect customized products according to client's requirement?
Yes, we accept customization, no matter what size or how many blades you want.
3. Can I visit your factory online?
Yes, we can definitely show our workshop, warehouse, office online through WeChat, Whatsapp or Skype.
4. How to order the products?
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.
5. What's your MOQ?
Our MOQ is 5 pieces, but if you just want sample test quality we can surely supply to you.
6. How many days with your delivery?
We can delivery goods with 7 days if we have goods in stock, if need produce with your demand we will negotiation with you.
Communication knows no boundaries, no matter where you are. If you have any requests, please feel free to contact us at anytime!
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7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm Images
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