Solder Wire: Kester .125" 24-6040-0069 Sn60Pb40 3.3% /44

Kester 24-6040-0069 solder wire delivers reliable performance for general-purpose electronics assembly and repair. This leaded solder combines 60% tin and 40% lead with a 3.3% 44 rosin flux core, offering excellent wetting and flow characteristics. The .125" diameter provides versatility across hand soldering applications, from PCB work to component leads. Rosin flux residue cleans easily with standard flux removers. Ideal for hobbyists and professional technicians who prefer traditional leaded solder for its lower melting point and forgiving working window.