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

I do a lot of soldering repairing pinball and arcade machines. Usually, run through a couple of these spools a year. This is the best there is, been my go to for nearly 5 years now.

Dont let the slightly higher price scare you away. After the first use, youll understand why is more expensive.

Cant go wrong with Kester...

Good product

I purchased this soldering wire on the recommendation of many an RC enthusiast. I initially had some difficulty making this solder “stick” to PCB pads (@350C), but after cleaning and recoating my soldering tip, thereby removing my old soldering alloy and replacing it with the new, it was smooth sailing. The solder flows easily and sets quickly once the tip is removed. It also results in a lot less flux residue than what I am use to. Minimal cleanup, if any. Highly recommended. Thank you for shipping to South Africa for me. Could not find Kester at all, locally.

This solder here is the ONLY solder I use. Never had an issue with any types of connections!

Use it when soldering flight control boards on RC aircraft.

A little bit higher melting point than I wanted. Nonetheless a good solder.

Lead - yum. It works well.

My old solder was from the 1970s, but I was having issues with it not flowing cleanly. I decided to try a newer roll, which has the same specs. For some reason, this one performs better.