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60/40 Solder – Kester Sn60Pb40 Solder Wire

Shop 60/40 solder wire for electronics assembly, PCB work, repair, and general soldering applications. Also known as Sn60Pb40, 60/40 solder contains 60% tin and 40% lead and has long been widely used for electronics soldering. Our selection includes Kester 60/40 solder in different wire diameters, flux formulations, and spool sizes. Browse the collection to find the solder that fits your application and preferred soldering setup.