Review on 🔝 Enhance Your Shutters with Morris 22344 Bushings: 75 Inch High-Quality Upgrade by Jerry Mangum

This is NOT 3/4", the hole they fit in is only 1/2". I'm glad I only drilled to 1/2 inch otherwise I'd be out of shape. You also CANNOT slide the antenna mount through unless you cut it open and just insert the cable. The BNC connector simply goes through with little effort. Otherwise they are just as good as the ones I used when I was a MOTOROLA technician.