Bungs for 10mm Test Point Holes

These are high-quality plastic bungs designed for blanking off 10 mm holes in ductwork, panels, and other thin-walled materials. They provide a neat, secure, and professional finish by sealing unused or redundant holes, helping to prevent unwanted air leakage, dust ingress, and loss of system efficiency.

Blanking holes not only improves the appearance of installations but also enhances performance by maintaining proper airflow and pressure within ducting systems. This results in a more professional, tidy, and reliable installation compared to leaving holes open or roughly sealed.

The bungs are manufactured from durable santoprene, offering good resistance to impact, moisture, and temperature variation. Supplied in a black colour, they are quick and simple to push-fit into place without the need for tools or adhesives.

They are supplied in a convenient lidded storage tub containing approximately 80 bungs, making them ideal for installers, maintenance engineers, and workshops where regular use is required.