|Size:||12.25", 311.15mm||Make-Up Torque:||33.03~43.3(9.56) KN·m(Mpa)|
|Application:||Oil & Nature Gas||API Connection:||6-5/8 REG|
|Angle:||25 Degree||Gauge Length:||101.3mm|
311.15mm Tricone Roller Bit,
25 Degree Tricone Roller Bit en 311.15mm PDC Hole Opener,
25 Degree PDC Oilfield Drill Bit
12 1/4 Inch 6 Blades High Quality Drill Bits Tricone Drill Bit
1. The crown face of the drill bit is a short casting face, suitable for the formation of hard and neutral abrasives.
2. The taper surface is shallow, so the drill has good orientation, strong cleaning power and strong aggressiveness.
3. The PDC tool angle is 18-25°, which enables the drill to have higher machinability.
4. There are double rows of PDC cutters embedded in the shoulder of the drill bit, which can be drilled and ground at the same time, which complement each other. They take on the cutting tasks separately so that the bit can drill holes at relatively high speeds.
5. The wider ranging surface is adopted to increase the stability of the drill bit for better well construction. The gauge surface is embedded/inlaid with double-row PDC cutter gauge teeth to enhance wear resistance.
|Size||12 1/4 inch (Φ311.15mm)|
|Model number||12-1/4 HS6633TB|
|Body type||steel body|
|Number of blade||6|
|Primary PDC cutter size||1613|
|Number of nozzle||9|
|API connection||6-5/8 REG|
|Make-Up Torque(KN.m)||33.03~43.3(9.56) KN·m(Mpa)|
|Application||Oil & Nature Gas|
Our bits will be shipped within 4 business days after 50% of the full payment is received by sea or air as you require.
Please contact us freely if you have any other requests.
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.
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.
Contact Person: Kathy