News

In the world of drilling, there are various types of drills that cater to different applications and requirements. One such type of drill is an air drill, also known as a pneumatic rock drill bit. In this article, we'll dive into what an air drill is, its working principle, and its applications in the field of rock drilling.

Drilling through rocks can be a challenging task, but with the right equipment and techniques, it can be accomplished efficiently and effectively. In this article, we'll provide a comprehensive guide on how to drill rocks using pneumatic rock drill bits.

our CME and sandvik grinding cups were shipped to Brazil. The grinding cups of the CME model are 12mm and 13mm. We can produce 4 types of grinding cup models: SANDVIK, ATLAS, CME, KING. The diameter of the grinding cup we can make is: from 7mm to 25mm, it can be customized.

Durable Quality Taper Drill Rods with Various Angle,This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing.

Shims and wedges 34*290mm is a kind of manual tools that uses manpower to impact the metal wedge into holes on stone, thereby split stone. It is mainly used in splitting cracked stone and arch stone which by utilizing a wedge set can be separated into smaller or standard stone blocks. Wedge can also trim relative large and irregular stone blocks.

Mining Rock Splitting Tool Wedge And Shims，Hand Splitter Pins And Feathers

Heavy duty drilling bits for hard stone suitable for powerful percussive drills and top hammers with high speed drifter,,such as Atlas Copco 282 rocket boomer,Atlas Copco 352 rocket boomer

Based on the summary of the use of full hydraulic drilling rigs for many years, this article summarizes the matters needing attention in the use of full hydraulic drilling rigs, analyzes the common faults of full hydraulic drilling rigs, and proposes solutions.

AQ/BQ/NQ/HQ/PQ Wire-line Drill Pipe Drill Rod for Mining Drilling

Water Well Drill rod,Water Well Drill rod API 2 7/8" IF API 2 3/8" IF 89mm 2M DTH drill rod