Thread Rolling Inc. is a specialty process supplier of value-added roll threading, roll knurling, and centerless grinding services. Rolled threads have superior characteristics; therefore many threads are required to be formed. TRI is a dedicated business unit and sister company of Horst Engineering.
Also, outsourced thread rolling processes are often more efficient than producing threads by cutting or grinding, especially on parts made of difficult metals. Customers who prefer to supply their own machined components rely on us to help engineer their parts to accommodate rolled threads and knurls. Our parent company, Horst Engineering focuses on producing complete products, including threaded components, but Thread Rolling Inc. helps customers when they choose to supply their own parts. We are ISO9001:2008 and AS9100 registered and proud of our three-generation legacy of quality and performance.