MACH reverse circulation hammer
An innovative MACH drilling method is that utilizes excellent muck processing capability of RCD(reverse circulation drilling) method and fast boring speed of DTH(Down the hole) hammer.
By using DTH Hammer, more than 3 times faster penetration rate can be applied comparing to RCD method using rotation of Roller bit in hard ground excavation.
MACH system is applicable in sea bridge piling, foundation of skyscraper, jetty & jacket of wharf, plant piling project and any large diameter drilling up to 5 meter diameter.
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