Place of Origin
Fujian, China
Video outgoing-inspection
Provided
Machinery Test Report
Provided
Advantages
High quality and factory prices
Hammer size
5" dth hammers
Shank type
DHD350, COP45, SD, MISSON50, QL50
Outer Dia. of casing tube
168mm
Application
Mining or marble quarry or water well drilling
Bit face
Center drop/Flat/convex/concave/double gauge face bits
Button shape
Spherical/Ballistic/parabolic/sharp/falt bottons
Wall thickness
Less than 12mm