Sandvik/ Epiroc compatible · OEM/Aftermarket · In stock
The Cover Washer (OEM Part No. 3128280903) is a wear part compatible with Ma Cheng E70, Simba E7C, and Boomer XE3C drilling rigs. Made from hardened alloy steel, it is designed for use within protective cover or fastener systems at washer positions. The cover washer ensures secure fastening, distributes load evenly, and protects underlying components from wear and damage. Its durable, wear-resistant construction delivers long-lasting performance under demanding underground mining and tunneling conditions, helping maintain structural integrity, operational stability, and reliable fastening in heavy-duty drill assemblies.
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