SDS Drill Chuck Adapter 20-UNF Thread-1/2-Inch (Pack of 2)

SDS Drill Chuck Adapter 20-UNF Thread-1/2-Inch (Pack of 2) SDS Adapter which makes all sds drills more versatile. The SDS drill adapter allows use of locking steel keyless 1/2-20unf impact chuck for any drill bit, paint mixer, mud mixer, wire brush and screwdriver accessory in your SDS drill. This adapter comes with an internal screw to help lock the chuck on to the shaft. Our adapter comes handy in a variety of situations where working with certain bits is difficult. For example, you can use this in conjunction with a 1/2-Inch Keyed Chuck to convert your SDS drill to use standard smooth shank bits. Adapter specifications: 1/2-Inch-20