Single-tube impregnated diamond drill bits
Conventional tooth shape, high versatility, balanced abrasion resistance and drilling speed, suitable for most harder formations.
Double-tube impregnated diamond drill bits
Commonly used single-action double-tube, double-action double-tube,and 101 concrete core bits, etc.
Rope core impregnated diamond drill bit (concentric circle)
Concentric circular lip surface, good stability.
Rope core impregnated drill bit (gear type)
Gear-shaped lip surface facilitates faster drilling speed in hard rock
Rope core diamond drilling bit
NQ2 horseshoe type.
Twin-pipe impregnated expansion reamer
Used in conjunction with twin-pipe drill bits, it serves the function of protecting the wall and the pipe, as well as extending the service life of the drill bits.
Used in conjunction with rope core drilling tools.
Common specifications include S75,S95,NTW, BTW, HTW, NQ, BQ, PQ, HQ, etc.