ProDrill is one of the world leading producers of percussive drill steel and bits, like Integral Drill Steel, Tapered Rods, Plug Hole Rods, Threaded rods, Button Bits, Threaded Shank Adapter and
Description: SOD Permanent Top hammer T38 with Casing O. D 89mm Symmetrix overburden drilling system Casing wall max. thickness - 8mm Ring bit - Inner Dia. 54mm, Outer Dia. - 100mm Pilot bit - Outer ...