Copper 1x7 May 2026
This is the most rigid of the standard stranded configurations (stiffer than 1x19 or 7x7).
Copper is 13% denser than stainless steel, allowing the line to sink faster and reach greater depths with less line in the water.
This construction is a standard "building block" for mechanical and electrical cables, striking a balance between structural rigidity and moderate flexibility. 🏗️ Core Construction: The 1x7 Geometry Copper 1x7
One of the most popular commercial uses for 1x7 copper wire is in , specifically as trolling line.
The "1x7" designation describes the physical layout of the cable: One straight wire at the center. Outer Layer: Six wires helically wound around that core. This is the most rigid of the standard
It is designed for minimal elongation, making it ideal for holding tension. 🎣 Prime Application: Deep-Water Trolling
The stranded 1x7 design makes the wire more flexible and less prone to permanent kinking than a single solid copper strand. ⚡ Technical & Industrial Features 🏗️ Core Construction: The 1x7 Geometry One of
Some anglers believe the positive ions released by copper in water help attract fish like salmon and trout.


