This hardened steel pin is designed as a compatible replacement for OEM part number 0500450017 and is used within the rotation head assembly of drilling equipment. It plays a critical role in maintaining rotational stability and load transmission during drilling operations. The pin is engineered for high durability and resistance to wear under continuous torque and vibration. It is suitable for use on drill rigs such as FlexiROC D65 LF, SmartROC D65, PowerROC D55, ROC D7 series, and related rotary drilling equipment.
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