GooOh Precision is a company which produces and sells DTH(Down The Hole) Hammer & Bit Products. DTH are the products necessary for drilling ground mixed with rocks. has much competitiveness in terms of price product quality its own produced hammer bit. So, we, ...

Backed by over 23 years of collective drilling and manufacturing experience, K2DRILL is dedicated to putting some the world\'s best DTH products in your hand ground.We have tested our hammers bits against likes Atlas Copco, Sandvik,and many other well known ...