Product Description
ZEGA D460A, one medium-size of Integrated Surface Drill Rigs what it is on the basis of proven technology, Zhigao Machinery has been continuously improving the productivity and adaptability of drilling rigs. D440A is perfect in terms of mobility and reliability, higher productivity, stronger adaptability, and better drilling quality.
One drilling rig is for production drilling, by merging bench and pre-splitting drilling to speed up the stripping speed, and control the dilution rate. With lighter overall weight and compact sizes, D460A is very convenient to transfer between work sites and benches. Due to its excellent maneuverability and strong working ability, D440A drilling rig is widely adapted to various drilling applications, such as production blast holes in quarries and open-pit mines, pre-split holes, shock-absorbing holes, slope relief holes and deep hole drilling .
