Tungsten Carbide 4 To 36 Inch Steel Drill Bit

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US $907-7,557 / Pieces | 1 Piece/Pieces Tungsten Carbide 4 To 36 Inch Steel Drill Bit (Min. Order)
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Supply Ability
Supply Ability:
100 Piece/Pieces per Month Tungsten Carbide 4 To 36 Inch Steel Drill Bit
Packaging & Delivery
Packaging Details
In wooden box, detail box size and weight, welcome to contact us.
Lead Time :
Within 7-30work days after confirm the order

Tungsten Carbide 4 To 36 Inch Steel  Drill Bit

Product Description



S Seriees Tricone Bit Product Application:

  It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height.

  It is suitable for various formations, and achieves high RPM under low to medium WOB applications.

  It is suitable for the shallow well, water well and geothermal well.


Steel Tooth Bit

IADC code

116 117 126 127 136 137 216 217 226 316 317

326 327 336 337 115 125 135 215 225 235 315 325

335 114 124 214 314 111 121 131 346 347

Bit sizes(in)

From 4 5/8 to 36”

larger sizes for hole opener bit ,reamer bit

Bit sizes(mm)

From 117.5 to 914.4


From 6.0 to 1850.0


From 2 7/8 to 8 5/8


Most favourable price and best quality

Button size (extra features)

1) Y-Conical insert

2) X-chisel insert

   3)K- widened crest insert

     4)G- Gauge/body protection

Delivery terms

By sea or by air ,railway and multimodal transport

Delivery time

Within 7-30work days after confirm the order


Product Picture


  Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

 Generally,steel tooth tricone bit mainly used for soft and hard rock formation drilling,our steel tooth tricone bit IADC code includes116, 117,217, 226,335etc.

Semi-finished Pictures:

Packaging & Shipping

 Packing: In wooden case, or be packaged according to customer requirements.

Shipping: By sea, by land, by air,and small order we would use the Express.We will issue the goods within 7 to 30 days after you place your order.


Company Information


   Chengdu rongwanda drilling equipment co., LTD is the largest domestic engaged in the diamond bit, bit one of the manufacture and sale of professional companies. Company adopts the world's cutting-edge design concepts and advanced manufacturing technology, design and manufacture of oil, natural gas drilling and comprehensive geological study of drilling, core and special-purpose of diamond bit and rock bit.

    We are also exploring a broader overseas market.Following the fast development, our market ability will gradually improve, and the products will become great better to supply each customer,The corporation is persevered in high standards, strict requirements, and regards product quality as its life.

Our Certification:


Why Choose Us:

  Chengdu Rongwanda Drilling Equipment CO., LTD has been taking the customer satisfaction as the service tenet, through increasing the design, manufacture and comprehensive technical ability, for the oil and gas customers with more quality products and services. The company is headquartered in chengdu. Company service network has spread all over the country and the continuous development of professional service and sincere attitude. Now our company focus on the global market layout, plan three years to become the southwest area drilling equipment largest export enterprise, and to become the world's most influential drilling companies.


Factory Pictures:



Tricone bit is Widely used in borehole water well drilling,oil,gas well and mining projects.


1.Please select the applicable formation and parameters according to the instructions.

2.Carefully check the bits appearance and to check the bits threaded end face,whether the serial number on the box and certificate.

3.Selection of WOB and RPM should be within the limits of the recommended parameters, higher WOB and RPM cannot be used simultaneously.

4.Bottom hole must be clean and bit must not be used for long section reaming. 



Q: What are your main products, and used for?

A: Our products include PDC drill bits,  tricone bits and so on. Widely used in mineral exploration, geological drilling, geotechnical engineering, soil sampling etc.

Q: Min. Order?

A: Min. order quantity: 1 piece

Q:Do you provide samples?is it free or extra?

A:Yes,we could offer the sample with good price but not free,if the sample tested is ok, we can give you a good price for the further order.

Q: How do you control the quality?

A: Quality first. In order to guarantee high quality products, all our products are in strict accordance with ISO9001 international quality system and have to undergo a rigorous testing system before delivery.