ODM High Carbon Steel Overburden Drilling System Eccentric Drill Bit MK3E 133mm

Product name:High Carbon Steel MK3E133mm overburden eccentric drilling bit for construction

Casing pipe OD: 133mm

When simultaneously drilling and casing through loose overburden materials, our casing drilling system gives you great results. MRE series is a cost-efficient system that leaves less material behind in the hole.

Product components:

Pilot bit + middle reamer bit + casing shoe

Production details:

How to order:

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

Products application:

It can be used in foundation construction, Piling, Water Well and Geothermal, Tunneling and Horizontal drilling. Specially the rock formation is not stable with fractures.

RFQ:

1. What is the purpose of surface casing?

Surface casing is set to provide blowout protection, isolate water sands, and prevent lost circulation. It also often provides adequate shoe strength to drill into high-pressure transition zones.

2. What is overburden mine?

In mining, overburden (also called waste or spoil) is the material that lies above an area that lends itself to economical exploitation, such as the rock, soil, and ecosystem that lies above a coal seam or ore body.

Products manufacturing: