425 Manufacturing is a U.S.-based aftermarket manufacturer and supplier of replacement parts for Sandvik® top hammer drill rigs. We do not sell OEM Sandvik parts; instead, we design and manufacture our own aftermarket components that are fully interchangeable with Sandvik factory parts. All of our Sandvik-replacement parts are produced in our Rockford, Illinois facility and are manufactured to identical tolerances, materials, and heat-treat specifications to ensure proper fit, performance, and service life. Our goal is to provide reliable, precision-engineered replacement parts that install seamlessly and perform exactly as expected in demanding drilling applications.
Every aftermarket top hammer drill rig part we produce is engineered to match the form, fit, and function of the Sandvik OEM component it replaces. By holding tight machining tolerances and using equivalent material grades and heat specs, our parts integrate directly into existing Sandvik top hammer systems with no modification required. Customers choose 425 Manufacturing for Sandvik-replacement parts because we offer OEM-level compatibility with the added benefits of reduced lead times, competitive pricing, and responsive U.S. manufacturing support. If you’re looking for high-quality aftermarket parts that directly replace Sandvik top hammer drill rig components, 425 Manufacturing delivers proven, field-ready solutions.
425 Manufacturing is an Aftermarket Parts Manufacturer and not affiliated with or authorized by any of the listed manufacturers. Our parts are manufactured in our facility in Rockford, Illinois