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⚡ Solder Smarter, Not Harder – Join the Pro Circuit!
AUSTOR 63-37 Tin Lead Rosin Core Solder Wire delivers professional-grade soldering with a precise 1.5mm diameter and a 2.0% rosin flux core. Its 63% tin and 37% lead composition melts at 183°C, ensuring smooth flow and strong electrical and thermal conductivity. Ideal for electrical repairs, this 100g spool offers reliable performance trusted by thousands of users.












| ASIN | B08YRHFX6K |
| Best Sellers Rank | #44,285 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #96 in Solder |
| Customer Reviews | 4.8 4.8 out of 5 stars (555) |
| Date First Available | March 12, 2021 |
| Item Package Quantity | 1 |
| Item Weight | 3.52 ounces |
| Item model number | AU-21-692 |
| Manufacturer | AUSTOR |
| Material | lead |
| Package Dimensions | 3.58 x 2.4 x 1.26 inches |
| Part Number | AU-21-692 |
| Size | 1.5mm 100g |
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