1/4-20 x Copper Alloy Chuck
-20, For Minimum Stud Length 1/4 in, For Use With All drawn arc stud welding equipment, Material Copper Alloy.Chuck, Collet Type Morse Taper Chuck, For Maximum Stud Length 4 in, For Stud Diameter 0.25 in, Stud Welding Process Drawn Arc, For Welder Series ARC-1200, ARC-1800, ARC-3000, ARC-656, ARC-800, Most Drawn Arc Welders, Overall Diameter 3/8 in, Overall Length 2 1/4 in, Welding Processes Stud Welding, Thread Size 1/4 In.