Inserts & Glides For Tubes

Premium Tube Inserts & Plastic Bungs

Browse our extensive range of tube inserts and plastic bungs, designed to provide a clean, professional finish to any tubular structure. Whether you are looking for blanking plugs to seal off box sections or durable inserts to act as furniture feet, our collection offers the precise fit you need for both metal and plastic tubing.

Why Choose Our Tube Inserts?

  • Secure "Push-Fit" Design: Our ribbed inserts feature flexible horizontal ribs that grip the inside of the tube. This ensures a tight, secure hold across various wall thicknesses (gauges) without the need for adhesives or fixings.
  • Versatile Shapes & Sizes: We stock a comprehensive selection of square inserts, round bungs, rectangular plugs, and oval options to match standard UK metric and imperial tube sizes.
  • Internal Protection & Finishing: These internal plugs are essential for preventing the ingress of water, dirt, and debris into hollow structures. They also serve as excellent furniture glides, protecting flooring from the sharp edges of cut metal legs.
  • Specialist Options: In addition to standard blanking bungs, our range includes threaded inserts for use with adjustable levelling feet, as well as angled and domed variations for specific design requirements.

Finding the Right Bung

When selecting your tube insert, it is vital to measure the outside dimensions of your tube. Our components are engineered to fit flush with the tube profile, leaving a neat, safe, and professional plastic finish.