HD Chuck HEAVY DUTY 5/8" (16Mm) Magnetic Drill Chuck with 3/4" Weldon Shank Adap
HD Chuck HEAVY DUTY 5/8" (16Mm) Magnetic Drill Chuck with 3/4" Weldon Shank Adapter Key Type Chuck Converter Tool for Drill Press (B16). 【Install】The drill chuck taper end press fits into the chuck, opposite end is 3/4" weldon shank.