KJ412 High Efficiency Jumbo Drilling Rig

Introducing the high-efficiency jumbo drilling rig, KJ421 hydraulic tunnel drilling rig. The rig is a powerful power source when drilling tunnels with cross-sections from 16-68 square meters. It is capable of drilling blast holes and rock bolts in a variety of orientations including vertical, horizontal and inclined.

One of the outstanding features of the KJ421 is the protection it provides for all related components. This ensures that the rig remains in good shape while also making maintenance a breeze. The flexible jib consists of two symmetrical Cartesian coordinates, eliminating any operational blind spots. Plus, the 360° swivel and self-leveling crosshead make drilling positioning a breeze.

Not only is the KJ421 ideal for drilling tunnels, but it also excels in drilling transverse crosscuts and rock bolts. The rig's flexibility and its unrivaled precision allow it to handle any task with ease. Whether you are a seasoned drilling professional or just starting out, the KJ421 is the perfect tool for the job.

When it comes to drilling equipment, efficiency is key.  The KJ421 delivers unrivaled speed and accuracy, enabling your team to get work done faster than ever. With its advanced features and innovative design, it's no surprise that the KJ421 is quickly becoming the big drill rig of choice for professionals worldwide.

In conclusion, whether you are drilling tunnels, crosscutting or rock support, the KJ421 can meet your needs. Its impressive features and attention to detail make it the perfect tool for any drilling job. So why settle for less? Choose an efficient large drilling rig and experience the future of drilling technology now!