The Kennametal Replacement Boron Carbide Blast Nozzle Insert features a 5/16″ bore, 1-3/8″ length, and 7/8″ outside diameter. This straight bore nozzle is designed for abrasive blasting applications, providing exceptional durability and wear resistance due to its boron carbide construction. It ensures efficient and consistent performance, making it an ideal choice for demanding industrial environments.