This hardened steel pin is manufactured as a compatible replacement for OEM part number 0346300225 and serves as a mechanical wear pin in drilling equipment. It is designed to secure joints and maintain structural stability under high-load and high-vibration conditions. The pin offers excellent wear resistance and dimensional stability, making it suitable for demanding mining environments. It is compatible with a wide range of drill rigs, including FlexiROC D65 LF, SmartROC D65, PowerROC D55, M4C, M40S, MT65, ST18, and related models.