Dia 50mm Mine Blast Hole Drill Pneumatic Mountain Air Leg Rock Drill

Series of YT Rock Drill Description

Can be matched with shock-absorption handle

The rock drill is a kind of high efficiency air leg rock drill machine. It is mainly used for digging into mine lane way and blasting holes in all drilling works. It is an indispensable machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defense stone project.
It is suitable for drilling and blasting under various of rocks at any direction angles. Blast hole dia is 34-42mm and depth 5 m. This machine could match with short air leg or long air leg.

Technical Parameters of YT Series Of Rock Drill 

Application of YT Rock Drill 

Advantages of YT Series Rock Drill:

1. Safe and easy to operate
2. High efficiency and reliability
3. The well-known brand
4. Can be used on all rock formation
5. Fast drilling velocity and engery-saving
6. Low vibration and low noise
7. Wet drilling and easy cleaning of air /water holes
8. Parts highly interchangeable and easy to purchase

YT Series Rock Drill Features

1. Pneumatic Rock Drills: This type rock drills use compressed air as power, mainly used in construction sites, various types of mines, tunnel, railways, water conservancy construction and national defense construction areas for drilling operations
1) YT24 YT27 YT28 YT29A 7655 pusher leg rock drills always works with support leg, can use for any angle drilling.
2) Y19A Y20 Y24 Y26 hand held rock drills works without air leg, mainly use for downwards drilling.

Features of YT Series Rock Drill
1. The gas distribution method of rock drill is a bowl-shaped gas valve, which is reasonable in layout and sensitive in
starting.
2. It has the advantages of light weight, fast rock drilling speed, low air consumption, small oscillation, convenient
operation, low failure rate, long life of parts, and good economic benefits.
3. The rock drill has simple structure, safety and easy to operate.