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| SKU | cme0411 |
| GTIN | 0781573059465 |
| Brand | HELIFOUNER |
| Material | Copper |
| Color | Copper |
| Item Shape | Flat |
| Washer Type | Flat |
| Exterior Finish | Copper |
| Number of Items | 150 |
| Package Quantity | 1 |
| Item Weight | 0.249 kg (0.55 lb) |
| Package Dimensions | 2.54 cm x 7.366 cm x 12.446 cm |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
HELIFOUNER Copper Metric Sealing Washers Assortment Kit 150 PCS (M6-M20) | Corrosion Resistant Flat Washers for Electrical & Automotive
2,334
This item
HELIFOUNER Copper Metric Sealing Washers Assortment Kit 150 PCS (M6-M20) | Corrosion Resistant Flat Washers for Electrical & Automotive
2,334
Total price:
6,364
You save 2,395 (27%) Extra3 items selected
3 items
6,364You save 2,395 (27%) Extra
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Secure Your Connections with Premium Copper
HELIFOUNER's 150-piece copper washer assortment kit provides essential M6-M20 metric sizes, crucial for reliable electrical, automotive, and marine applications. Sourced from authorized US retailers, these washers offer superior corrosion and oxidation resistance compared to standard steel or rubber alternatives, ensuring long-term performance in demanding environments.
Each washer is crafted from high-quality copper, featuring a smooth surface that minimizes friction between screws and nuts. This design effectively prevents leakage, isolates connections, and prevents loosening or pressure dispersion. The kit includes 30pcs of M6 and M8, and 15pcs each of M10, M12, M14, M16, M18, and M20 sizes, offering a comprehensive solution for various fastening needs.
For Indian buyers, these imported copper washers provide a durable and high-conductivity solution for critical connections. All customs duties and GST are pre-paid, ensuring a clear final price. Delivery is handled via ExpressBox, with tracking available for your peace of mind.
Superior Performance for Critical Connections
HELIFOUNER copper washers provide exceptional conductivity and corrosion resistance, outperforming standard steel or rubber options. Their precise design ensures a tighter seal, reducing friction and preventing leaks in electrical, automotive, and marine applications. This imported kit guarantees high-quality copper construction for durability and reliability, offering a robust solution for critical fastening needs where failure is not an option.
Ideal for Indian DIY & Professional Use
This 150-piece assortment is perfect for mechanics, electricians, and DIY enthusiasts across India. If you're working on vehicles, appliances, or marine equipment, these metric copper washers ensure secure, leak-free connections. Those needing specific sizes for plumbing or electrical repairs will find this kit invaluable. Skip the hassle of sourcing individual sizes; this kit provides a ready solution for common metric fastening requirements.
Typical situations where HELIFOUNER Copper Metric Sealing Washers Assortment Kit 150 PCS (M6-M20) | Corrosion Resistant Flat Washers for Electrical & Automotive helps — illustrative scenarios, not customer reviews.
A mechanic in Chennai needs to replace a sump plug washer on a car during monsoon season.
Using a HELIFOUNER M14 or M16 copper washer from this kit ensures a leak-proof seal that resists corrosion from humidity and potential water ingress, unlike a standard steel washer that might rust quickly.
An electrician in Mumbai is working on an appliance with a threaded bolt-type electrical connection.
The HELIFOUNER copper washers provide high conductivity and prevent leakage, ensuring a safe and reliable electrical connection. The assortment offers the exact metric size needed, reducing the risk of improper fit and ensuring optimal performance.
| Primary Material | Copper |
| Key Properties | High conductivity, Corrosion resistant, Oxidation resistant |
| Feature | HELIFOUNER Copper Metric | Others |
|---|---|---|
| Material & Corrosion Resistance | High-quality copper with superior oxidation and corrosion resistance, ideal for humid Indian conditions. | Local options often use zinc-plated steel, which can corrode faster in India's climate, or basic steel with limited rust protection. |
| Sealing & Leak Prevention | Copper's malleability and smooth surface ensure a tighter seal, effectively preventing leaks in critical connections. | Standard steel washers may offer less precise sealing, potentially leading to leaks in sensitive automotive or electrical applications. |
| Metric Size Assortment | Comprehensive kit with 8 common metric sizes (M6-M20) and 150 pieces, including specific counts for each size. | Local kits may offer fewer sizes, inconsistent counts, or primarily imperial sizes, requiring separate purchases for metric needs. |
| Cost per Washer | 150 pieces for ₹2,334 — ₹15.56 per washer per washer, offering value for a premium material. | Basic steel washers might be cheaper per piece (₹5-15), but copper's durability and sealing performance justify the higher initial cost for critical applications. |
About HELIFOUNER
HELIFOUNER specializes in providing a wide range of fasteners and hardware solutions, including specialized washers and kits designed for automotive, electrical, and industrial applications.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes | Current |  |  |  | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
1,612 2,314 |
2,418 3,315 |
1,946 3,130 |
1,946 3,130 |
9,354 14,988 |
3,472 5,353 |
| Rating | 4.70(537) | 4.40(698) | 4.40(696) | 4.70(537) | 4.70(537) | 4.70(564) | 4.50(1,036) |
| Brand Name | HELIFOUNER | URLWALL | URLWALL | HELIFOUNER | HELIFOUNER | HELIFOUNER | Quartet |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
