High quality Kester solder assortment that is great for audio, surface mount electronics, through hole electronics, and cable/connector/wire applications.

Perfect for trying different sizes to get the best fit for your soldering application or to just have a variety of diameters on hand when needed.

Kester 44 rosin flux solder is an activated rosin formula. "Instant Action" wetting behavior. Although “44”® is a RA-based material, the residues are
non-corrosive if not cleaned.

Included types:
10 feet (3.048meters) 24-6040-0007 0.015" (0.40mm) Diameter
10 feet (3.048meters) 24-6040-0018 0.025" (0.60mm) Diameter
10 feet (3.048meters) 24-6040-0027 0.031" (0.80mm)Diameter
5 feet (1.524meters) 24-6040-0053 0.050" (1.27mm) Diameter
2.5 feet (0.762meters) 24-6040-0061 0.062" (1.5mm) Diameter


Specifications that are common to all five sizes:
  • Manufacturer: Kester
  • Alloy: 60/40
  • Flux: Rosin Core #66/44
  • Melting Temperature: 361F-374F/183C-190C
  • RoHS Compliant: No


    • Condition: NEW - All of our cut length solder is from new spools and can be purchased individually from our listings in our eBay store.