Kester 24-6337-0027 Solder Roll, Core Size 66, 63/37 Alloy, 0.031 Diameter

This product works as advertised and is of good quality and will last a long long time. I am happy with the purchase.

Ive been soldering off and on since I was 8 years old, and son to an electrical engineer, and now Im one myself. So I feel qualified to review solder. Firstly, when looking to purchase solder for your electronic projects you want to make sure your solder meets the following criteria: - If using lead based you want either 63/37 or 60/40 for a nice even melt - A flux core or multiple flux cores - A quality brand (Kester, Multicore, etc) You want to avoid the Won-Hung-Lo discount brands and bite the bullet and invest into a quality solder product. Your solder joints should be shiny and silver in color. If your solder joints are dull and grey or off silver or pitted.. You are using the wrong solder. I recommend Kester or Multicore solder as they are both consistent performers and both are quality products. I also highly recommend a good temperature controlled soldering iron. It doesnt matter if its analog or digital but dont skimp on your iron either (Hakko or Weller, and not the type you plug directly into the wall). This particular thickness of solder is suitable to thru-hole and large component soldering. However if you intend to solder surface mount you will want a smaller thickness of solder anything .020 or less is more suited to SMD (or solder paste and a heat gun). You wont be disappointed with the quality of the Kester solder products.

Amazing, soldering just became easy

This is absolutely the best solder I have ever used! I went to town re soldering my quad copters with this.

I have used other brands of solder and have had inconsistent results. With the Kester 44 Rosin Core Solder I have had now issues at all. I would highly recommend this to all R/C hobbyist.

Great solder. This is the first spool of non-RadioShack solder I own, and it works SO well. Theres a ton of flux inside, and so you get really shiny, well-formed joints. Plus, its super-thin, which is great for small work on PCBs.

Works great--tons of flux--no need to dip a tip with Kester. This stuff is like watching butterscotch pudding on the black top in Arizona during August. Flux me--no Flux you. Works great. Tons of smoke to enjoy and reasons to light more incents.

Solders pcb components as expected. Also works great for wire connections. Good quality solder. Ive been using this with Kester 186 flux and they are great together.

Works very well for electronics. Ive reposted Repaired lots of radio equipment with this solder.

Only used it a few times. I solder guitar cables. It works better than the stuff I got at Home Depot. Seems to do its job. Not sure it streams into the wires like Ive seen in videos, but it works well enough.