UCHT - Countersunk U-Channel MagnetsU-Channel magnets are powerful neodymium plate magnets housed in a stainless steel channel which protects the magnet, and increases its holding power. These magnets have 2 tapered (Y Shaped) Recesses at the bottom. This allows the cups to be easily mounted with standard flat head screw. The Y shaped taper is 82deg. | ![]() |