Professional China Mill Tooth Bit - API drill bits factory IADC216 4.5 inches (114mm) – FAR EASTERN
Professional China Mill Tooth Bit - API drill bits factory IADC216 4.5 inches (114mm) – FAR EASTERN Detail:
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Product Description
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Wholesale API steel tooth tricone rock roller drill bit in stock based on the lowest quotation and excellent quality from China factory
Bit Description:
IADC: 216 – Steel tooth sealed roller bearing bit with gauge protection for medium to medium hard formations with high compressive strength.
Compressive Strength:
0 – 35 MPA
0 – 5,000 PSI
Ground Description:
Very soft, unstratified, poorly compacted rocks such as poorly compacted clays and sandstones, marl limestones, salts, gypsum, and hard coals.
We can offer mill tooth and TCI tricone drill bits in a variety of sizes (from 3 ” to 26”) and most of IADC Codes.
According to cutting material,three cones bit can be divided into TCI bit and Milled Tooth Bit
Milled tooth tricone bit IADC216 is for very soft formation. Choose the proper rocks drilling bits is very important before starting project.
Rocks hardness could be soft , medium and hard or very hard, hardness of one type of rocks may be also a little different, for example, limestone, sandstone, shale has soft limestone, medium limestone and hard limestone, medium sandstone and hard sandstone , etc.
In drilling project, Far Eastern have 15 years and more than 30 countries services experience to supply the drill bits and advanced drilling soulutions for many different applications. The application including oil field,natural gas,geological exploration,driectional boring,mining ,water well drilling ,HDD, construction,and foundation.The various drill bits can be customized as per different rock formation becasue we have our own API & ISO certified factory of drill bits. We can give our engineer’s solution when you can supply specific conditions, such as hardness of rocks,types of drilling rig,rotary speed,weight on bit and torque. It is also hlep us to find the siutable drill bits after you can tell us vertical well drilling or horizontal drilling ,oil well drilling or No-Dig drilling or foundation piling.

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Product Specification
| Basical Specification | |
| Size of Rock Bit | 4 1/2″ |
| 114.3mm | |
| Bit Type | Steel Tooth Tricone Bit/ Milled tooth Tricone Bit |
| Thread Connection | 2 3/8 API REG PIN |
| IADC Code | IADC 216 |
| Bearing Type | Journal Sealed Roller Bearing |
| Bearing Seal | Rubber Seal |
| Heel Protection | Unvailable |
| Shirttail Protection | Available |
| Circulation Type | Mud Circulation |
| Drilling Condition | Rotary drilling,high temp drilling,deep drilling,motor drilling |
| Nozzles | Central Jet Hole |
| Operating Parameters | |
| WOB (Weight On Bit) | 7,705-21,830 lbs |
| 34-97KN | |
| RPM(r/min) | 60~180 |
| Formation | Soft to medium formations with high compressive strength, such as mudstone,gypsum,salt,soft limestone ,etc. |
This type of steel teeth tricone bit has a central hole which is suitable for RC drilling( Reverse Circulation drilling).
IADC216 tricone bit could drill harder formations than IADC126, choosing the proper IADC according to hardness of rocks is the first step of high efficiency drilling.
Dense teeth on cones of tricone bits means smaller teeth and harder rocks drilling capacity, shorter and smaller teeth makes milled teeth tricone drill bit can even drill soft or medium hardness rocks and the ROP is higher than TCI tricone bits. Surface of cones are enhanced by tungsten carbide hard-facing.
Please contact us to get more information, Far Eastern attends exhibitions in many countries worldwide, hopefully to talk with you face to face in near future.
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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Professional China Mill Tooth Bit - API drill bits factory IADC216 4.5 inches (114mm) – FAR EASTERN , The product will supply to all over the world, such as: Belgium, Dubai, Lahore, So that you can utilize the resource from the expanding info in international trade, we welcome shoppers from everywhere on-line and offline. In spite of the good quality solutions we offer, effective and satisfying consultation service is supplied by our specialist after-sale service team. Product lists and detailed parameters and any other info weil be sent to you timely for your inquiries. So please make contact with us by sending us emails or call us if you have any questions about our corporation. ou may also get our address info from our web page and come to our company to get a field survey of our merchandise. We are confident that we are going to share mutual achievement and create strong co-operation relations with our companions in this marketplace. We're searching forward for your inquiries.

The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.





