With many years of experience in the production and manufacturing of DTH drilling tools, Xinrui has developed a series of DTH drill bits capable of adapting to various working conditions. They are widely used in open-pit mining, quarries and earthwork engineering, water wells and geothermal wells, anchor hole engineering, oil and gas extraction, building foundation pile holes, horizontal directional drilling, and many other fields.
The drill bit itself is made of high-quality alloy steel through forging and precision machining, and after heat treatment, a special surface strengthening process is applied to extend the service life of the drill bit. Tungsten carbide buttons specially developed to meet the drilling requirements of various complex formations, combined with the drill bit, enhance the rock-breaking capability of the drill bit.