SDS chuck adapter Heavy Duty 1/2-20UNF 13mm Keyless Drill Chuck with SDS Adaptor Hardware Tool Professional - - Amazon.com
1/4BSP 12mm Male Thread SDS Plus Shank Hammer Drill Chuck Adapter Converter - Walmart.com
Geared chuck with SDS-plus adapter "SP" (626724000) | Metabo Power Tools
Amazon.com: Garden Auger Power Drill Adapter fits Corded Drill and Cordless Drill, SDS Plus to 1/2-Inch(M13 x 15mm) Thread Keyless Drill Chuck Adapter Round Shank for Impact Driver : Tools & Home