Kester 24-6337-8800 50 Activated Rosin Cored Wire Solder Roll, 245 No-Clean, 63/37 Alloy, 0.031 Diameter

I was having trouble with my solder joints looking dull and just not giving me very good results. I had been using a cheap brand from overseas. I spent the money on this Kester 63/37 and wont go back. Its worth spending the extra money. You wont be sorry.

This solder is very flexible and easy to use. It melts and cools quickly and makes soldering very easy!

Lead and tin mixture that when heated flows over copper conductors like butter

If youre going to spend $27 on a roll of solder, you kind of expect to get a quality product. However, in my case the roll showed up with a big chunk taken from the side of the roll. The chunk cut through the first and second layers of the solder. Its still usable but prolly going cut the top two layers off.

As Advertized

GREAT FLOW AND GREAT DEAL.

Great for soldering Electronics.

I regret learning to solder with other sub-par leaded solders. This size (20AWG) has worked well for me for small electronics pads (e.g. flight controllers) and associated higher-gauge wiring, as well as more substantial pads (e.g. electronic speed controllers) with wire gauges occasionally dipping to 8AWG without any issue. When using the right flux, and only when needed, you cant go wrong with this solder unless you need a lead-free variant.

Its fine. It does what good solder should do.

63/37 solder is what I was taught is the best for electronic work. This is just what the Dr. ordered. Works great