Superior Electric J3113 1/2" Keyed Chuck 1/2"-20 Unf Drill Chuck for Power Tools
Superior Electric J3113 1/2" Keyed Chuck 1/2"-20 UNF Drill Chuck for Power Tools. This high quality Keyed Drill Chuck is made of heavy duty steel with Key 1/2" - 20 UNF Mount. It fits almost every brand's drill motor. Compatibility details are provided below.