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 | drt reverse circulation drill bits is made by quality tungsten carbide tips and steel with forging process, Combining the hardness and the high impact toughness of the steel makes the drt revest circulate DTH drill bit widely used in hard formation drilling, especially in the water well drilling, mining and rock drilling. Except for DTH hammer bit, we also supply thread button bits, retrac button bit, taper button bits, drill rods, shank adapters, coupling sleeve etc drilling tools. If you are interested in any of them, please feel free to contact us by Lucy@tydrillbits.com. |
