Types
CIR90/BR1/2/3,COP32/34/44/54.QL40/50/60.Mission60.DHD3.5
Other name
Low air pressure drill bits, high air pressure drill bits. DTH bits
Made of
Carbon Steel and carbide
Aplication
stone quarry drilling,coal mining,down to hole drilling
Key word
Atlas cop drill bits,DTH drill bits, big hole drill bits