bowl liner and mantle
When the crawler pile driver is drilling, the current of the pile driver's ammeter shall not exceed 100A. If the ammeter current exceeds 100A, the drill pipe should stop and descend slowly, and the rotor always keeps turning. If the current drops below 100 amps and is stable, the drill pipe can continue to decline slowly.
In recent years, the demand for efficient drilling solutions has soared, especially in industries requiring rigorous digging and excavation. One of the most critical components of a drilling operation is the drill bit, and among the various types available, spiral drill bits stand out for their innovative tooth design. This article discusses the features, benefits, and applications of spiral drill bit teeth, providing insights into why they are increasingly favored in various drilling applications.
5, the drilling machine uses semi-automatic cloud dynamic disassembling drill pipe, high efficiency.
Third, the structure of the drilling rig:
The drill tool is composed of drill pipe, ball tooth drill bit and impactor. When drilling, two drill rods are used to drill. The reverse air supply structure is composed of a reverse motor, a reverse reducer, and a reverse air supply inverter. The reverse reducer is
5, the drilling machine uses semi-automatic cloud dynamic disassembling drill pipe, high efficiency.
Third, the structure of the drilling rig:
The drill tool is composed of drill pipe, ball tooth drill bit and impactor. When drilling, two drill rods are used to drill. The reverse air supply structure is composed of a reverse motor, a reverse reducer, and a reverse air supply inverter. The reverse reducer is