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)
.gif)
