4043 Aluminum MIG Wire Spool Size:4" - 1 lb Nozzle Material: Stainless Steel

Nozzle Material: Stainless Steel

6" wheels - 4140 rpm

Suitable for SP-170T and other models

Walter Carbide Core Cut Annular Cutters

4043 Aluminum MIG Wire Spool Size:4" - 1 lb Nozzle Material: Stainless SteelNexalloy 4043 Aluminum MIG Welding Wire ER4043 is a 5% Silicon aluminum filler metal that is one of the most widely used aluminum welding alloys for fabrication and general repair in the aluminum welding industry. The smooth running ER4043 is often preferred because of its flowing characteristics and its reduced crack sensitivity over other aluminum welding wires. ER4043 is available in spools and cut lengths for both MIG and TIG welding and is