![Kester 331 Lead Solder Wire - 1 lb - 0.02 in Wire Diameter - Sn/Pb Compound - 37 % Lead Content - 24-6337-6401 [PRICE is per POUND]](https://m.media-amazon.com/images/I/71k-04o99mL.jpg)
🔧 Solder Like a Pro with Kester331!
The Kester331 Lead Solder Wire is a professional-grade soldering solution featuring a 0.02-inch diameter and a 1 lb spool. With a Sn/Pb alloy composition of 63% tin and 37% lead, this water-soluble flux-cored wire is designed for optimal performance in electronics work, ensuring minimal smoke and odor during use.
| Manufacturer | Kester |
| Part Number | 24-6337-6401 |
| Item Weight | 1.05 pounds |
| Product Dimensions | 2.5 x 2.5 x 2.25 inches |
| Item model number | 24-6337-6401 |
| Is Discontinued By Manufacturer | No |
| Size | Diameter - 0.020"Inch (0.50mm) |
| Color | Kester "Red" Label (Water-soluble) |
| Style | 331 Flux-Cored Wire, Water-Soluble |
| Material | metal |
| Pattern | Water-Soluble 331 Flux-Cored Wire |
| Item Package Quantity | 1 |
| Performance Description | Organic flux, resulting in minimal smoke and odor |
| Certification | ORH1 per J-STD-004 |
| Special Features | The flux is more heat stable than most organic fluxes, resulting in minimal smoke and odor. |
| Usage | Water-Soluble Liquid Flux is more effective than rosin fluxes in soldering difficult metals |
| Included Components | (1) Kester 24-6337-6401 Spool, 1 Pound per Spool |
| Batteries Included? | No |
| Batteries Required? | No |
S**R
Great solder, easy to use
This is a really high quality, thin solder which is perfect for electronics work. Saves time and money by allowing you to simply wash the boards off instead of stocking up on flux remover (but let's face it, you need to have a can for occasional use on other solder).The flux comes off very easily with just hot water. I generally soldier my board and leave off anything damage by water - such as relays, and wash the whole board with hot water and perhaps a bit of dish soap. The flux is quite active and will start damaging the board in a couple weeks (or at the least, turn waxy), I highly recommend a prompt board cleaning.T. Carson is right, the flux has a very odd smell when burning, but you get used to it. The smell is a small price to pay for really clean solder joints.
T**N
Good stuff, smells funky
This has a very odd smell when it burns. However, it looks really good once soldered and works much better for me than any other solder I used. And thankfully this 1lb spool will last me a lifetime!
R**.
Great value and it works well
Needed replacement roll for my bench. Great value and it works well.
J**R
Four Stars
It is solder for all.
T**E
Great!
Flux washes off with tap water or rubbing alcohol (70%) for a professional looking solder joint.
L**D
how well does it work? dos not work
It is listed as prime but takes a week to be delivered. Only available in 1 pound rolls nothing smaller.Big companies know best how to make people pay for more than what is needed. This solder better be very good.
Trustpilot
1 day ago
1 week ago