Other name
Low air pressure drill bits, high air pressure drill bits. DTH bits
Export experience
10 years
Key word
Atlas cop drill bits,DTH drill bits, big hole drill bits
Material
Carbon Steel and carbide
Types
CIR90/BR1/2/3,COP32/34/44/54.QL40/50/60.Mission60.DHD3.5
Diameter
2" 3" 4" 5" 6" 8" 10" diameter
Available brand
AC,boart longyear,halco,fantini,furukawa
Aplication
stone quarry drilling,coal mining,down to hole drilling
Color
Blue and yellow, other color available