Hammer Rods Posted June 2, 2016 by Schutte Buffalo Category: Replacement Parts Description Description As a best practice, hammer rods should inspected each time hammers are rotated or replaced. When to Replace: Replace hammer rods when they become grooved. Share: FacebookTwitterGoogle+Pin It Related products Bearings Read more Screens and Bar Grates Read more Wear Plates Read more Replacement hammers for hammer mills. Read more