DTH drill bits are used with DTH hammers for drilling holds through a wide range of rock types.In conjunction with DTH hammers,drill bits are designed with a splined drive for rotating the bit in the ground.
All DTH bits are hot pressed and excellent heat treatment,which guarantee our quality are always consistent and reliable.we manufaceure various DTH bits to match all famous brands of DTH hammers,including Atlas Copco,Sandvik,ect.Also following our client's request,we design and manufacture different types of DTH bits for their different rock formations and application.
DTH bits diameter:76mm to 311mm;
DTH bits shank styles:
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,ect.
DTH bits face design:flat face,convex face,concave face,DGR(double gauge row);
DTH bits carbide shape:hemi-spherical(round),parabolic(semi-ballistic),ballistic(conical)
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