The YT27 air leg rock drill is an efficient model suitable for wet drilling and downward and inclined drilling on medium hard or hard (f=8-18) rocks. The diameter of the borehole is 34-45 millimete...
Stable impact frequency ensures high drilling precision in steep terrain
YT28
Mountain tunnels often involve unstable rock formations. The YT28 offers dependable penetration w...
Strong penetration helps shape cleaner tunnel profiles
We are a professional manufacturer of rock drilling machinery
Large-scale tunnel faces require evenly distributed blast ...
Welcome to the ultimate destination for top-of-the-line rock drilling equipment! At our company, we understand the critical role that advanced technology and durable machinery play in the success...
In the 2nd century BC, China has used manpower and used bamboo bow elastic force to make the cone drill bit impact the ground to drill. Later, it was used in rural China for a long time. It was not...
YT27 is a fast rock drill independently developed by the company. YT27 pneumatic leg rock drill is widely used in drilling blasting hole, anchor hole (cable) hole in roadway excavation and various ...