Premium Copper Washer Set 280 Pcs Solid Flat Washers Across 12 Sizes Pro Grade SAE Fit For Industrial And Electrical Projects, High Conductivity Corrosion Resistant Durable DIY Must Have
✔️ 280-piece copper washers in 12 sizes with a storage box
These copper washers are a solid copper washer assortment packaged in a labeled storage box, designed to seal joints and prevent leakage in automotive, electrical, and industrial equipment.
✅ Material: copper with high electrical and thermal conductivity, good ductility
✅ 12 sizes (M5x9x1 to M20x26x1.5) with a labeled storage box
✅ SAE fit for industrial and electrical projects
✅ Seals joints to prevent leaks in hydraulic and pneumatic systems
✅ Corrosion resistant and long service life in harsh environments
✅ 280 pcs total in 12 sizes for automotive, power, machinery, and petroleum applications
💡 What is a copper washer set used for in industrial and electrical projects?
It's handy for sealing joints and ensuring reliable connections.
- copper washer sealing applications in automotive engines and electrical gear
- high conductivity and corrosion resistance for durable sealing solutions
- selecting the right size and SAE fit for your hardware