This replacement pin is a compatible alternative to OEM part number 0333520012, engineered for mechanical connections in drilling equipment. Manufactured from hardened steel, it is designed to withstand high mechanical loads, vibration, and repetitive motion encountered in rock drilling operations. The pin functions as a critical wear component, ensuring reliable alignment and joint stability within assemblies. It is suitable for a wide range of drill rigs, including FlexiROC D65 LF, SmartROC D65, PowerROC D55, ROC L6 series, M2D, and other related models used in mining and quarrying environments.