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Kester
Solder Wire: Kester .031" 24-6337-0027 Sn63Pb37 3.3%/44
Solder Wire: Kester .031" 24-6337-0027 Sn63Pb37 3.3%/44
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$38.15 USD
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Kester 24-6337-0027 Sn63Pb37 Solder Wire, 1 lb Spool (.031" Diameter) Rosin
Key Features:
- Alloy Composition: Sn63Pb37 (63% Tin, 37% Lead)
- Diameter: .031" (0.8 mm)
- Weight: 1 lb (approximately 454 grams)
-
Package Type: Spool (SPL)
- Flux Core: 3.3% 44 Rosin Activated Flux
.031" Diameter suitable for medium sized soldering jobs. Rosin Flux must be cleaned after use.
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Size Guide
Size Guide
Product measurements
| .010" (0.25 mm) |
Ultra fine sized diameter useful for |
| .015" (0.4 mm) |
Very fine sized diameter useful for precision soldering and jobs requiring small amounts of solder. |
| .020" (0.5 mm) |
Fine sized diameter used for through hole and and surface mount work. Delivers a Controlled amount of solder. |
| .025" (0.6 mm) |
Ideal for standard circuit board components where precision is needed but not ultra-fine work. |
| .031" (0.8 mm) |
Ideal for fixing circuit boards, replacing components, and general rework. Popular for Arduino, Raspberry Pi, and DIY projects. It's a versatile diameter, often called the "sweet spot" for electronics. |
| .040" (1.0 mm) |
Perfect for surface-mount devices (SMDs) and medium components where precision is key but more solder is needed. |
| .050" (1.27 mm) |
Used for various tasks where a balance of flow and control is required, like general electrical repairs. |
| .062" (1.5 mm) |
medium-thickness wire ideal for general electronics, larger through-hole components, appliance repair, automotive work, and crafts like stained glass |
| .093" (2.36 mm) |
versatile, medium-to-thick wire used for general and heavier-duty electrical, electronics, automotive, and HVAC repairs/manufacturing. |
Size guide text
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