Kester 24-6040-0053 Solder Roll, 66 Core Size, 0.050 Diameter

Smooth like butter and flows wonderfully

one of my favorites

Works great, melts smooth and shiny no issues third roll in different diameters.

Good flow and wetting. Its Kester.

Its been around for ever. Ive been using it since the mid 1960s, and it performs just as well today. Great stuff

EXELLENT

This is the industry standard for electronics. It wets easily and make an extremely strong chemical bond. I make microphone and instrument cables and the .050 size is the perfect size. Note its a bit easier use if to pull some off the 1lb spool - until you use about of third of it.

Kester cost a bit more, but you get what you pay for, great soldier!

Im new to Soldering so I cant say its the best or the worst. I can say that It gets the job done and I am very happy with the Solders it gives me.

A familiar brand name and works as expected. Expensive.