Core Barrel with Bullet Bits Drilling Rig Tool Rock Drilling Core Barrel Bucket Coring Barrel Rock Bits

Product Description

1.Fractured rocks and hard rocks that the hardness is less than 80 MPa, relatively hard bedrock formations, large boulder layers and hard permafrost layers.
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.
4.Core barrels are used to cut an annular ring in rock or concrete or reinforced concrete.
5.The center core of the rock or concrete is usually crushed with rock auger. The most important advantage of a core barrel is that it assists to concentrate the torque and crowd force on a small ring of cutting teeth.

Product Details

FAQ

1: How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment

2: What can you buy from us?
Rotary Drilling Rig,Hydraulic Pile Breaker,Clamshell Telescopic Arm, drilling tools

3: What's your service ?

We can offer professional technical support and good after-sale service to you.
Modification methods will be different according to different models and configurations of your owned excavators.
Before modifying, you need to provide configuration, mechanical and hydraulic joints and others.
Before modifying, you need to confirm technical specification.