50mm 60mm OD High Steel DTH Drill Pipes / Steel DTH Drilling Tools for Rock In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston ... Διαβάστε περισσότερα
Diameter 76mm Water Well DTH Drilling Tools Used API DTH Mining Drill Pipe In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston ... Διαβάστε περισσότερα
76mm 89mm 114mm Rock Drilling Tools DTH Superior Drill Pipe In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct ... Διαβάστε περισσότερα
High Grade Steel DTH Drilling Tools API Standard Drilling Pipe with Wrench Flat In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the ... Διαβάστε περισσότερα
Atlas Copco Forging Down Hole DTH Drill Pipe / Rig Rock Drill Tools Describtion In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the ... Διαβάστε περισσότερα
F thread DTH Drilling Tools 50mm 60mm OD High Steel DTH Drill Pipes for Rock In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston ... Διαβάστε περισσότερα
PDC Diamond Core Bit model with NQ/HQ/PQ at high penetration rates PDC bits are made for cutting softer formations at high penetration rates. They typically have round PDC cutters that can be replaced, ... Διαβάστε περισσότερα
High Footage Speed T45 89mm Thread Button Bits Rock Drilling Tools Product Description The ball tooth bit uses different alloy teeth (hemispherical teeth, bullet teeth, parabolic teeth, etc.) according to ... Διαβάστε περισσότερα
165*9144mm Drill pipe High Grade Steel DTH Drilling Tools API Standard Drilling Pipe In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since ... Διαβάστε περισσότερα