Спульс spr
1.Downhole drilling machine: When drilling a downhole gun hole with a aperture less than 150 mm, in addition to the application of a rock drill, it can also be used to drill a small diameter of 80 ~ 150 mm. When drilling a gun hole with a diameter of less than 70 mm in coal or softer mineral rock, it is generally used to drill or air drill, driven by a motor (or air motor) to drill the drill pipe, and the rock (coal) chips drilled out are discharged through the spiral groove on the drill pipe.
Spiral drill bit teeth represent a significant advancement in drilling technology. Their unique design and multiple benefits make them a preferred choice in many applications. By understanding the features and advantages of spiral drill bit teeth, professionals can select the right tools to enhance their drilling operations and achieve optimal results. Whether in construction, automotive, woodworking, or manufacturing, spiral drill bits are instrumental in driving productivity and precision in today's demanding working environments.
በማህበረሰብ የመጨመር እና የተለያዩ ተአምራት
185% compressors come equipped with a variety of features that enhance their performance and usability. Typically, these compressors are powered by diesel engines, enabling them to operate efficiently even in remote locations where electricity is not readily available. Their compact size, combined with large pneumatic wheels, makes them easy to transport across construction sites.
2, according to the aperture is not the same, the drill can be divided into light drilling rig, medium drilling rig, heavy drilling rig.
2, according to the aperture is not the same, the drill can be divided into light drilling rig, medium drilling rig, heavy drilling rig.