Fence Insulators | Self-Tapping Screw-In | For Wood Posts
These electric fence insulators attach wire to wooden posts. They stop electricity from going into the post, which keeps your fence working. The screw-in design makes them quick to install. You don't ...
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Questions about this product
- Do I need to pre-drill a hole or can I screw these directly into a wooden post?
- These have a sharp self-tapping thread, so you can screw them directly into most softwood posts without pre-drilling. For easier installation, especially with hardwoods or for many insulators, you can fit them into an electric drill.
- What type and size of fence wire will these hold?
- The insulator's design is suited for common electric fence wires, including steel wire, polywire, and poly-rope. The slot will securely hold most standard gauges used for agricultural and livestock fencing.
- How long are these insulators and what are the materials?
- The total length is 14.8 cm, with the self-tapping screw part being 9.8 cm long. The screw is steel with an anti-rust coating, and the insulating head is a PP and PE material to prevent shorts.
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