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DTH drilling introduction

2018/06/28 JINXIN CARBIDE official website_Rock DTH drill bits_Tungsten carbide mining drill bits _Overburden drilling bits_Tungsten carbide button _DTH hammer_Coal mining picks 21

DTH(Down the Hole) drilling is a reliable method that drills stable holes with exceptional straightness.

It is widely used in mining industry, waterwell drilling, construction, and in the oil and gas industry. 

Zhuzhou Jinxin produces DTH drill bits for years, DTH drill bits perform excellent in most types of rock, hard or soft.