Product name: 139mm MRING Overburden Casing Drilling System Hole Opener Drill Bit With Shoe For Mining

Product category: Overburden Casing Drilling System Bit

MRING casing drilling bit components:

Pilot bit + ring bit + casing shoe

MRING overburden drilling systems are designed to use ring bit which is not connected to casing shoe.
Special profile DTH Bit passes through enough large inner diameter of ring bit.

Reliability is a top priority with the MRING Bit. Engineered with the highest quality materials and precision craftsmanship, it guarantees long-lasting durability even in the most demanding drilling applications. Count on this drill bit to withstand heavy use and deliver consistent performance time after time.

Professionals can trust in the stability and precision of the MRING Bit, ensuring accurate and perfectly executed drilling tasks. Its stable and reliable performance eliminates the risk of mistakes and unnecessary setbacks, allowing users to complete their projects with confidence.

MRING casing bit details:

How to order:

Casing Tube OD & ID + Ring Bit Diameter + Hammer Shank + Maximal Normal Bit Diameter +

Casings and Casing Shoes Installation Method (if by threads, threads standard must be offered)

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

FAQ:

1. What is odex drilling?
ODEX is an adaptation of the air-operated down-the-hole hammer. It uses a swing-out eccentric bit to ream the bottom of the casing. Cuttings blow up through the drive sub and casing annulus to a swivel conducting them to a sample collector or onto the ground. Rapid removal of cuttings.

2. Where do they put overburden?

The most common use for the large volumes of overburden produced by a surface mine is to remediate and reclaim the area where it was first removed. Putting the sand, rock, and clay back where it came from helps rebuild the level of the soil so that plant life can return.

3. How does a casing advancer Work?

Drilling and casing can be done simultaneously as a single, integrated operation thanks to the Casing Advancer's design. This feature saves time and effort by removing the drill rod string and rock bit from the big diameter hole before reaming the casing back into the hole.

Products Manufacturing: