133mm Concentric Drilling System MNS Sliding Rock Drilling Bit For Overburden Soil

Product Name: 133mm MNS Sliding rock drilling with casing for Overburden soil

Product category: MNS Sliding rock drilling bit

Matched hammer: Hammer CIR110

Matched casing pipe OD: 133mm

Overburden casing drilling systems are designed for drilling and casing simultaneously through unstable overburden soils, such as sand, gravel, cobble, boulders, and weathered rock formations. Some features of overburden casing drilling systems include:

Concentric casing design: The concentric casing design allows the drilling system to penetrate through unstable overburden soils without collapsing. The system typically includes an outer casing and an inner drilling rod that rotate together, allowing the borehole to be drilled and cased simultaneously.

Casing advancement system: The casing advancement system allows the outer casing to be advanced through the overburden soil while drilling, ensuring that the borehole remains stable and the casing is securely in place.

MNS Sliding five-piece concentric overburden casing drilling system feature:

When the guide bit reaches to the rock stratum, the stabilizer rod and guide bit begin to fold, the reamer bits expand along the sliding chute and start to drill; when finished, the stabilizer rod is lifted, the guide bit is automatically separated by gravity and the reamer bits are automatically gathered, thus lifted from the bottom of the hole. This drilling system is mainly applied for 108-323mm.

MNS Sliding five-piece concentric overburden casing drilling system technical data:

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

FAQ:

1. How to order the products?

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

2. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

3. How to control quality?

A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.

4.How deep can a water well be drilled?

Drilling a Water Well for household use will usually range from about 100 feet to 500 feet deep, but... When drilling a new well for your home or business, the depth of the well depends on the geology and underground water levels of the area.

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.