AME DRILL SUPPLY & SERVICE INC.
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Down the hole (DTH) Button Bits

Product Details

Down the hole (DTH) button bits are widely used for mining,quarrying, construction, civil engineering and water well drilling. Combining premium raw materials with advanced production technologies, we manufactuer various DTH button bits to match all famous brands of DTH hammers, including Epiroc, Sandvik, Halco, etc. Also following our each client’s request, we design and manufacture different types of DTH button bits for their different rock foramtions and application. DTH button bits diameter: 76mm to 311mm;
DTH button bits shank style:
DHD3.5,DHD340A,DHD350R,DHD360,DHD380;
COP32,COP42,COP62,COP34,COP44,COP54,COP64,COP84;
QL40,QL50,QL60,QL80;
SD4,SD5,SD6,SD8;
BR2,BR3,Mach303,etc;
DTH button bits face design: flat face, convex face, concave face, DGR(double gauge row);
DTH button bits carbide shape: hemi-spherical(round), parabolic(semi-ballistic), ballistic(conical);

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