Ø4.7mm Locking Bolt Self Tapping for Retrograde Nail is engineered to provide secure locking and reliable fixation in retrograde nail systems. Its optimized thread geometry ensures firm bone engagement, while the self-tapping design facilitates smooth insertion and reduces the need for pre-tapping. The precision-engineered 4.7mm diameter offers dependable mechanical strength and secure nail locking, contributing to a stable fixation construct in fracture management.