Applications: Converts the 5/8"-11 male thread to 1-1/4"-7 female thread.
Equipments: Core Drill.
Features: This adapter works great for using smaller diameter core bits threaded at 5/8"-11 on a core drill machine threaded at 1-1/4"-7. This adapter is usually required when using under 2" in diameter wet core bits or all the size of the dry core bits that have the 5/8"-11 female threaded.
