Applications: Converts the 1-1/4"-7 male thread to 5/8"-11 female thread.
Equipments: Core Drill.
Features: This adapter works great for using larger diameter core bits threaded at 1-1/4"-7 on a grinder threaded at 5/8"-11. This adapter is usually required when using 2" to 5" wet core bits that have the 1-1/4"-7 female threaded.
