Hex Rock Drilling Shank Rod

Product Overview Heavy Duty Hex Rock Drilling Shank Rod is a high-strength alloy steel drilling rod designed for heavy-load rock drilling operations. It transfers impact force and rotation torque from rock drills to drill bits. It can connect with Coupling Sleeve to form a stable drill string assembly for rock excavation tasks. Key Advantages After professional heat treatment, this shank rod features outstanding fatigue resistance and bending strength, capable of enduring intense vibration in hard rock conditions. Its hexagonal body improves torque transmission efficiency. It can work with Fully carburized taper drill rods to maintain stable power output and reduce the risk of drill string failure during continuous drilling. Detailed Features Precision machining is applied to the shank and thread ends to guarantee accurate matching. The black finished surface delivers reliable wear and corrosion resistance. As a member of Tapered Drilling Tools, it can be assembled with Round Extensio…