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Item #:
26908573
RadioShack SnCu 99.3/0.7 Lead-Free Solder, 0.032" Diameter - 3.0 oz. Spool
85% of respondents would recommend this to a friend
Item #:
26908573
AUD 37
Price Details
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Imported from USA store
QTY:
Only 19 items left in stock.
Order now and get it around Saturday, July 04
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Lead-Free Composition
The SnCu solder eliminates lead, making it safer for both users and the environment, and is ideal for compliance with modern regulations on electronics assembly.
Optimal Diameter
With a 0.032" diameter, this solder offers precision and ease of use for various electronic projects, ensuring clean and accurate solder joints without excessive flow.
Quality Spool Size
The 3.0 oz. spool provides a generous quantity that caters to both hobbyists and professionals, ensuring long-lasting usability for multiple projects and repairs without frequent replacements.
Product Details
- Lead-free Sn 99.3%, Cu 0.7% formula for electronics.
- Rosin activated flux for stronger joints.
- 0.032" diameter.
- 3.0 oz spool.
- RadioShack Catalog №: 6400218 (64-218)
Product Technical Details
| Manufacturer | RadioShack |
| Part Number | 6400218 |
| Item Weight | 3.2 ounces |
| Package Dimensions | 2 x 2 x 0.6 inches |
| Material | copper |
| Item Package Quantity | 1 |
| Batteries Required? | No |
Who Should Buy?
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Hobbyist Electronics
Ideal for hobbyists working on small electronics projects requiring reliable lead-free solder for safe connections.
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Professional Technicians
Suitable for professional technicians looking for quality lead-free solder to meet industry standards in repairs and assembly.
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Environmentally Conscious Users
Great for users seeking environmentally friendly solder options, as it avoids lead and adheres to safety regulations.
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Heavy Industrial Use
Not suitable for heavy industrial applications requiring higher volume or specific solder types for robust joints.
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Thicker Projects
Users working on thicker materials may find the 0.032” diameter insufficient for effective soldering.
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High-Temperature Applications
May not perform well in high-temperature settings where stronger melting point solder is needed for durability.
Product Description
About This Item
Introducing the RadioShack SnCu 99.30.7 Lead-Free Solder, your go-to soldering solution for all your electrical projects. This high-quality solder is designed to meet the needs of both DIY enthusiasts and professionals. Crafted with a lead-free composition, this solder is not only safer to use, but also more environmentally-friendly. Say goodbye to harmful lead fumes and hello to a cleaner working environment.
You can trust this solder to deliver exceptional performance while protecting both you and the planet. With a diameter of 0.032", this solder is perfect for soldering electrical components, wiring, and metals like copper and tin. It offers excellent conductivity, ensuring reliable and long-lasting connections. Whether you're working on circuit boards or repairing electronic gadgets, this solder will meet your needs with ease. One of the standout features of this solder is its high activity flux.
This flux enhances the soldering process, promoting better wetting and ensuring a strong bond. The result is bright, shiny solder joints that look professional and perform flawlessly. The RadioShack SnCu 99.30.7 Lead-Free Solder comes in a convenient 3.0 oz. spool, providing you with enough solder to complete multiple projects.
It's compact and lightweight, making it easy to transport and store. This solder is equivalent to part numbers 6400218, 640-0218, and 64-218, so you can be confident that you're purchasing the right product. Choose RadioShack for reliable, high-quality soldering supplies. Invest in the best soldering materials for your DIY projects. With the RadioShack SnCu 99.30.7 Lead-Free Solder, you'll achieve professional results at an affordable price.
Unleash your creativity and bring your electronic creations to life with this exceptional solder. Experience the difference of professional-grade soldering equipment. Trust RadioShack to provide you with the tools you need to excel in your soldering techniques. Discover the tips and tricks that experts use to create clean, precise solder joints. When it comes to soldering, safety is paramount.
Follow our soldering safety guidelines to protect yourself and your workspace. With the RadioShack SnCu 99.30.7 Lead-Free Solder, you can work with peace of mind. Choose the solder that professionals trust. Upgrade your soldering game with the RadioShack SnCu 99.30.7 Lead-Free Solder.
Order yours today and take your soldering projects to new heights of excellence.
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Customer Questions & Answers
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Question:
What is the composition of RadioShack SnCu 99.30.7 Lead-Free Solder?
Answer: The RadioShack SnCu 99.30.7 is a lead-free solder composed primarily of tin (Sn) and copper (Cu). This combination enhances its durability and electrical conductivity, making it ideal for various soldering applications. The absence of lead makes it a safer choice for both electronics assembly and repairs. This solder is commonly used in electronics projects, circuit board assembly, and for hobbyists working with sensitive components. -
Question:
What is the diameter of the solder wire?
Answer: The solder wire has a diameter of 0.032 inches, or approximately 0.81 mm. This size is perfect for precision soldering tasks, allowing for easier handling and application of solder during intricate jobs. A smaller diameter is particularly useful in working within confined spaces on circuit boards or detailed electronics without exceeding the thermal capacity of the components. -
Question:
What is the weight of the solder spool?
Answer: The solder comes in a 3.0 oz. spool, which strikes a balance between portability and ample supply for multiple projects. This weight is convenient for both professional electronics technicians and hobbyists, as it provides enough solder for small to medium-scale applications without being cumbersome to use or store. -
Question:
Can this solder be used for plumbing or automotive projects?
Answer: No, the RadioShack SnCu 99.30.7 Lead-Free Solder is specifically designed for electronics and circuit board applications. While it excels in joining electronic components due to its heat resistance and conductive properties, using it for plumbing or automotive projects is not recommended. For those applications, solder with different materials and properties would be needed for effective and safe performance. -
Question:
Is this solder suitable for jewelry making?
Answer: The RadioShack SnCu 99.30.7 Lead-Free Solder can be used in jewelry making, especially for joining metal parts and creating intricate designs. However, it is essential to consider the finished product's intended use, as lead-free solder may not be optimal for items that will come into prolonged contact with skin. It is a good choice for artistic projects or mixed media applications. -
Question:
What temperature does this solder melt at?
Answer: This lead-free solder typically melts at a temperature range of approximately 217 to 227 degrees Celsius (423 to 440 degrees Fahrenheit). It is important to note that maintaining the right temperature during soldering preserves the integrity of the components being joined and ensures a solid electrical connection without damage. -
Question:
What precautions should I take while using this solder?
Answer: While using RadioShack SnCu 99.30.7 Lead-Free Solder, it’s advisable to work in a well-ventilated area to minimize exposure to fumes. Additionally, wearing safety glasses is recommended to protect against accidental splatter. Proper soldering techniques and tools, such as a temperature-controlled soldering iron, can greatly improve results and safety when working on electronic projects. -
Question:
What types of projects are suitable for this solder?
Answer: This lead-free solder is ideal for a range of electronics projects, including building or repairing circuit boards, assembling electronic kits, or hobby robotics. Its fine diameter allows for precision in detailed work, making it a excellent choice for DIY electronics enthusiasts and professionals alike who need reliable soldering solutions. -
Question:
Where can I buy RadioShack SnCu 99.30.7 Lead-Free Solder in Nauru?
Answer: You can purchase the RadioShack SnCu 99.30.7 Lead-Free Solder, 0.032 Diameter - 3.0 oz. Spool from Ubuy. Ubuy is an online shopping platform that offers a vast selection of products, including electronics supplies, and provides a convenient shopping experience tailored to your needs in Nauru.
RadioShack Solder Editorial Review
The customer experience surrounding this product is overwhelmingly positive, with users highlighting its effectiveness and quality for various applications, particularly in wire wrapping. Reviewers appreciate the thinness and excellent flow of the material, noting that it contributes to strong solder joints while preventing overheating of the wire. This feedback indicates that the product is well-made and performs as intended, ideal for both amateur and professional use alike. Some users express a desire for larger roll options, as they have only found smaller sizes available, particularly in comparison to products used in industrial settings such as electronics factories. Despite this, the satisfaction with the current offerings remains high, with customers conveying a strong commitment to repurchasing. Overall, this product has garnered praise for its reliability and quality, making it a favorite among enthusiasts who require precision and efficiency in their work. **
Customer Reviews & Ratings
57 customers ratings
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5 Star
83%
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4 Star
5%
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3 Star
8%
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2 Star
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1 Star
4%
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Pros
- Thin and easy to handle
- Good flow for strong solder joints
- Prevents overheating of wire
- High customer satisfaction
- Valuable for both casual and professional use
Cons
- Limited size options, with requests for larger rolls
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Last Updated on June 10, 2026
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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AUD 37
Order now and get it around Saturday, July 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 19 items left in stock.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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