Core Bit Conversion Adaptor 5/8 Inch (Male) to 1-1/4 Inch (Female) 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 dry core bits that have the 5/8"-11 female thread using a Core Drill.
- Converts 5/8"-11 male thread to 1-1/4"-7 female thread.
- For use on a Core Drill
- usually required when using under 2" in diameter wet core bit
- or all the size of the dry core bits with 5/8"-11 female threaded.
- Converts 5/8"-11 male thread to 1-1/4"-7 female thread.
- For use on a Core Drill
- usually required when using under 2" in diameter wet core bit
- or all the size of the dry core bits with 5/8"-11 female threaded.