Epiroc Washer 3128047600 is a precision-machined fastening component used in Epiroc rock drilling systems to ensure secure clamping, correct spacing, and even load distribution between assembled parts. This washer helps prevent loosening caused by vibration and impact, improving stability and reducing wear on critical connections during high-duty drilling operations. Manufactured from durable, wear-resistant steel, the 3128 0476 00 washer is designed for reliable fitment and long service life in demanding mining, tunneling, and quarry environments. This essential spare part is currently in stock and available for immediate supply from ONSAMAK.