YT29A Mini Hand Held Pneumatic Rock Drill Jack Hammer For Underground Mining And Tunnelling

Pneumatic Rock Drill has superior performance and reliable operation. It is suitable for drilling in large mines,medium mines and tunnels, and adopts air-water linkage, rapid return of air legs, pressure regulation and other mechanisms.
The control handle is centralized with the handle body, the mechanism is novel and easy to operate. The equipped muffler can effectively reduce the noise and change the exhaust direction at will to improve the field operation conditions.

YT28 Pusher Leg jack hammer is widely used in mining, roadway excavation and various rock drilling operations. It is an important tool in metallurgical, coal, railway, transportation, water conservancy, capital construction and national defense stone projects. This machine is suitable for wet drilling of medium hard or hard rock. The muzzle diameter is up to 34-42mm,
and the drilling depth is up to 5m. Horizontal and inclined holes can be drilled with FT160A air leg; It can also be installed on a trolley or bracket.

Technical Parameters

Feature
Grouped control mechanism, quick to start up with “air-on, water-on, air-off ”mechanism easy handle and maintain.
Low noise, small vibration, energy-saving and efficient, highly interchangeable parts with long service life reliable performance.
Different form similar products particularly in its high efficiency, strong flushing and powerful torque.

Application
This Air-Leg Rock Drill is suitable for drilling horizontal and inclined blast holes in medium-hard rock with a hardness of f=8~18. It may also be for making roof bolting holes. YT28 Pneumatic Rock Drilling machine is an important instrument in mining, railway, communication and water conservancy projects.

May be used together with FT160BC or FT160BD Air-leg and FY200B Line Oiler with transparent casing. The tool can also be mounted on a rig or a wagon.

Henan Jinzen Rock Drilling Tools Company