Alpha Tools Core Bit Extenders The Core Bit Extenders are designed to convert your rotary/hammer drill with fitting into a core drill with A 5/8" "-11 thread. Perfect for thick materials such as cutting through concrete, brick, pavers, and stone. Features 5/8" -11 female thread available with an SDS Plus or ½" Hex Shank and comes in lengths of 6" or 10" Extend reach in hard-to-access areas Effortlessly switch between accessories and sizes Made with high-strength steel Compatible with diamond-tipped core bits for dry coring Must be used without percussion on the Rotary Hammer/Drill Sold Individually CBESDSS 6 inches SDS Plus Shank Short with 5/8 "11 Thread. Includes Shank Adapter, Pilot Bit and Screw CBESDSL 10 inches SDS Plus Shank Long with 5/8 "11 Thread. Includes Shank Adapter, Pilot Bit and Screw CBEHEXS 6 inches 1/2" Hex Shank Short with 5/8"11 Thread. Includes Shank Adapter, Pilot Bit and Screw CBEHEXL 10 inches 1/2" Hex Shank Long with 5/8"11 Thread. Includes Shank Adapter, Pilot Bit and Screw
