Product name: 610MM MXH horizontal casing drilling bit for tunneling

Product category: horizontal casing drilling bit

Matched hammer: Hammer N180

Matched casing pipe OD: 610mm

MXH horizontal casing drilling bit are designed for economic cost of drilling in simultaneous casing advancement.

NMXH horizontal casing drilling bit advantage:

1. Save Time and Cost.

2. Reduce Formation Exposure Time.

3. Overcome Challenging Drilling Zones.

4. Improve Hole Cleaning.

5. Wellbore Strengthening.

MXH horizontal casing drilling bit technical parameters:

How to order:

Order Guide: Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style

Other size of MXH system is available upon customer's request

NMXH horizontal casing drilling bit instruction:

1. Pilot bit

2. 3 wings

3. shank bit

FAQ:

1. What is horizontal directional drilling method?

Horizontal Directional Drilling (HDD) is a construction technique whereby a tunnel is drilled under a waterway or other designated area, and a pipeline or other utility is pulled through the drilled underground tunnel.

2. What are the different types of horizontal directional drilling?

Horizontal directional drilling machines are divided into three categories large-diameter HDD (maxi-HDD), medium-diameter HDD (midi-HDD), and small-diameter HDD (mini-HDD). There is no significant difference in the operation of these systems.

3. How far can you drill horizontally?

Maximum lengths and hole diameters are determined by project specific geotechnical conditions however effective outside range for heavy rig horizontal directional drilling is 3,000 m (9,843 ft).

4. How accurate is horizontal directional drilling?

The accuracy of the tool is 0.01° in pitch and 0.04° in azimuth. At the same time the tool is not affected by magnetic fields from for example railways and cables.

5. How does horizontal drilling do less damage to landscape?

Horizontal directional drilling is a trenchless solution that is being used more and more to limit environmental damage. With horizontal drilling, you can keep lawns and landscaping intact. This works great for more sensitive, well-manicured spaces, such as golf courses.

More information:

Wuhan Kingdrilling Diamond CO., LTD, located in Wuhan East Lake High-tech Development Zone, is one of the most professional private enterprise specialized in researching and producing ODEX casing drilling system, symmetric casing drilling system, DTH hammer, DTH drill bits, Thread bits, Shank adapter, Drilling rods, Coal mining tools, Coupling sleeve, Anchoring and so on.

Relying on the university resources and talent advantages in Optical Valley region, combining with multiple laboratories in universities, we focused on developing the newest products system.

We produce DTH drilling tools with advanced technology from Britain, a completed manufacturing system has been formed in plant. The company is equipped with advanced production facilities including electron-hydraulic forging hammer, multipurpose furnace heat treatment production line, high performance CNC machines, all processes from raw materials prepared, forging, heat treatment, metal processing are completed in the factory. Strict quality control standards make sure stable quality.

Whatever in construction, engineering, piling, waterwell drilling, tunnelling, mining, quarrying or horizontal drilling industry. KINGDRILLING will always do the best to meet your demands. "Kingdrilling, Keep On Striving",  we’ll always be in this line to serve our customers the most reliable products and the best support.