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  • What Is Tricone Bit

    Tricone bits, also known as rotary rock bits or roller cone bits, are essential tools in the oil and gas industry for drilling wells. These bits are used to drill through rock formations, which can be incredibly challenging without the right equipment.tri

  • Understanding the Single Roller Bit: Benefits and Applications

    A single roller bit is a type of drill bit commonly used in the oil and gas industry for drilling through rock formations. It consists of a single cone-shaped roller that rotates as the bit is driven into the earth by the drilling rig.

  • WHAT ARE 12 1/4 Tricone drill bit 437&537&637 USED FOR?

    12 1/4 Tricone drill bit 437&537&637

  • Congratulations on Hengji single roller cone bit

    Hengji developed a single roller cone bit which can improve drilling efficiency and shorten drilling cycle more effectively. It can effectively improve the drilling environment and reduce drilling obstacles. It has a good use effect record in many drilling processes and has been highly praised by c

  • Do you know hejian hengji bit

    Hejian Hengji Bit Manufacture Co.,LTD is specialized in manufacturing high quality rock bit,especially for tricone bit,PDC bit,hole opener,single cone bit and drag bit.with advanced CNC machines and R&D team and on-time delivery. We have kept our clients ahead of schedule and under budget by provid

  • What problems may occur with the reamer?

    The twisted holes are machined to achieve precise dimensions and shapes. High-speed steel reamer is used for the reaming workpiece has been drilled (or widened hole) after the machining hole, mainly to improve the accuracy of the hole processing, reduce the roughness of its surface, is used for the

  • What are the precautions for using the reamer?

    Reamer is generally divided into hand reamer and machine reamer two kinds, hand reamer handle for the straight handle, the working part is longer, the guiding effect is better. Consisting of the working part, neck, and handle. The working part is divided into the cutting part and the calibration par

  • How to use the reamer safely?

    Reamer is used for reaming workpieces that have been drilled (or widened holes) after the machining hole, mainly to improve the accuracy of the hole, reduce the roughness of its surface, is used for the finishing of the hole and semi-finishing tools, machining margin is generally very small. Here's

  • Whether a tricone bit needs to be replaced

    The tricone drill bit is a kind of drill bit that is used widely in the drilling industry. With such high usage rates, how do you determine if and how to replace a tricone drill bit?Here is the content list:l How to determine if the bit is worn?l How to replace the bit after wear?How to determine if

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Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits since 2012, mainly includes tricone bits, PDC bits, HDD hole opener, foundation single roller cutters, drag bits and related tools with advanced CNC machines and R&D team.


Junziguan industrial zone, hejian city, hebei province
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