MK Products Collet 5003 Extended 1/2 IN NP - 624-0310-1/2NP ACOUSTICAL FOAM while 9SM12161-61 is the orderable

while 9SM12161-61 is the orderable SKU used for this listing

Use an electrode holder rated for the amperage range above (135-205 A)

making it ideal for tight spaces

Lincoln OEM TWIST-MATE CONNECTOR S25310-35 - 9SS25310-35

The only difference is diameter (1/4 in) and package format (50 lb carton)

MK Products Collet 5003 Extended 1/2 IN NP - 624-0310-1/2NP ACOUSTICAL FOAM while 9SM12161-61 is the orderableMK Products Collet 5003 Extended 1 2 IN NP 624 0310 1 2NP The MK Products Collet 5003 Extended 1 2 in NP is a precision engineered component designed for secure and accurate wire holding in welding applications. This extended collet ensures optimal grip and alignment for 1 2 inch nominal pipe size welding wire, providing consistent performance for professional welders using compatible MK Products equipment. The collets mount to the side plates of the