Foundation Boring Accessories Core Barrels Drill With Replaceable Teeth

Foundation Boring Accessories Drill Core Barrel With Replaceable Teeth

Application:

1.When rotating, the drill core of the core rock drill has several different cutting angles that are matched with each other.

2.Apply to obvious layered medium weathered sandstone (high probability of coring) hard rock cutting.

3.In higher compactness of soil or part of the soft rock strata,slippage due to selection of friction Kelly bar,can try to use core barrel.

Feature

1.Cutting ring with rock drilling bits and releases the internal stress of rock;

2.Small barrel facilitates the coring operation, large barrel performs stage breaking;

3.Heightening design,high construction efficiency ,efficiency reduce construction cost.

Model List:

Customizable Items:

1.Shell HIT. Custom : design as demand, prolong or shorten, increase of efficiency by drilling more.

2.Kelly Box Custom: custom Kelly box size based on the Kelly bar, like 130*130, 150*150,200*200 etc;

3.Teeth No. Custom : encrypt the drilling teeth based on demand etc;

Product advantage:

1-We purchase top quality raw materials from leading raw-steel factory.

2-Our drilling tools can be customized depending on kinds of rigs and site conditions.

3-Advanced welding and design ensure the products longer working life, which helps the client to reduce construction budget.

FAQ:

Q.How do you control the quality of your products?

First,we use good steel GB-Q345B.Our welding stick is flux-cored wire that applied to ship engineering.

Second, We strictly control the process,so If the quality of the product itself has the problem of open welding, we will give compensation;

Third, we promise good quality and after-sales service.