rock drilling tools, drilling bits, drill rods, drill pipes, drill tubes, Top hammer drilling tools
$100-100
rock drilling tools, drilling bits, drill rods, drill pipes, drill tubes, Top hammer drilling tools
SINODRILLS Tapered Chisel Bits
Bit diameter: 26mm ~ 45mm;
Taper degree: 4°46’, 6°, 7°, 11°, 12°;