SINODRILLS GSE DHD-N DTH Hammers

DTH (down-the-hole) drilling involves a drilling hammer at the bottom of a drill string, the hammer is powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling and crushing. DTH drilling can be applied in mining, quarrying, water well drilling, foundation piling, etc. DTH hammer uses compressed air to produce impact power, thus to drive drill bits to crush rocks.

Features

• Extraordinary penetration rate

• Less air, more production

• Less downtime, longer duration

• Premium material, fine CNC and heat-treatment manufacturing processes and optimized design;

• Good stability and reliability;

• High impact frequency;

• Lowered compressed air consumption;

• Long lifespan

Applications

Mining, quarrying, water well drilling, geothermal well drilling, foundation piling, etc.

Structure

	01 - Top Sub	02 - O Ring	03 - Check Valve Dart	04 - Choke Blank
	05 - Spring	06 - Steel Washer	07 - Disc Spring	08 - Rigid Valve
	09 - O Ring	10 - Inter Cylinder	11 - Pstion	12 - Piston Case
	13 - Guide Sleeve	14 - Retainer Sleeve	15 - O Ring	16 - Bit Retainer Ring
	17 - O Ring	18 - Drive Sub

GSE QL50N DTH Hammer

GSE QL60N DTH Hammer

GSE QL80N DTH Hammer

Please contact our sales team for more specifications.