1-1/4 Inch To 5/8 Inch Reducer Adapter For Concrete Core Drills And Core Bits Wet Or Dry Drilling Through Center Hole 7 UNC Threads Fits 1-1/4 To 5/8 Core Bits Beefy Heavy Duty Durable Steel Construction
✔️ 7 UNC female to 5/8-11 male threads; center hole, wet/dry drilling
This heavy-duty reducer adapter lets you run 1-1/4" core drills with 5/8" coring bits by converting thread sizes. Ideal for concrete core drilling and repair work, it works with both wet and dry drilling setups and features a center-hole design for alignment.
✅ Fits 1-1/4" female 7 UNC threads to 5/8-11 male threads
✅ Center-hole design compatible with wet and dry drilling
✅ Durable steel construction for heavy-duty use
✅ Suitable for concrete core drills and standard core bits
💡 What is a reducer adapter for concrete core drills and when would you need one? It helps you connect different thread sizes so you can use a wider range of core bits. - Converts between thread standards to fit 7 UNC and 5/8-11 bits
- Center-hole design supports precise alignment in wet or dry drilling
- Durable steel construction for long life in concrete work
- Simplifies swapping bits and drill setups when space or compatibility is tight