These Threaded Metal Square Tube Inserts are simply tapped into place and the carbon steel washer grips tightly to the inside of the tube. The housing provides a neat finish to the cut end of the tube.
• Fits square tubes
• Easy to install
• Tight fit
• Neat finish
• Range of sizes
L, L1 = Outer dimensions of tube.
Materials - Mild Steel (Housing), Carbon Steel (Washer)
