Copper coated steel. see photos for more information. Weld key tabs are 2.0 mm thick. Steel twisted welding key tabs.
Aluminum Silicon Dent pulling Weld Studs x 12mm (L) M4, M5, M6 - Alsi
Straight Flat Dent Pulling Weld Tab Keys - 100 pkg of Steel Tabs
Aluminum Dent Pulling Weld Studs Round Face X 16mm (L) M4, M5, M6, M8 Almg3
AlMgSi Aluminum - Silicon Dent Pulling Rings Keys - Straight & Twisted
Weld Pin Puller - Dent removal & Repair Tool. For Dent Puller & Dent Pulling
Dent Puller Weld Keys - Electrode Combo kit - 100 Twisted Key Tabs
