適用産業
建材ショップ, 小売, 建設動作, エネルギー & 鉱業
Advantages
High quality and factory prices
Hammer size
3.5" dth hammers
Outer Dia. of casing tube
90mm
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