Eumtenr HD Chuck HEAVY DUTY 1/2" (13mm) Magnetic Drill Chuck with 3/4" Weldon Shank Adapter Key Type Chuck Converter Tool for Drill Press (B16) - - Amazon.com
Heavy Duty Mag Drill Chuck - 5/8" For Magnetic Drill Press - Tapered Adapter NEW 702874146999 | eBay
Magnetic Drills & Accessories - Jim & Slims Tool Supply