Collection: 63% Tin, 37% Leaded Solder

63/37 Kester Solders

Kester Leaded Solder. Solder Wire in a range of diameters and alloy compositions, Sn63Pb37, comprising of 63% Tin and 37% Lead. Diameters include .015 Inch, .020 inch, .025 Inch, .031 inch, .040 inch, .050 inch, and .062 inch. Can be used with soldering flux.