Titanuium heatbreak

ok so I have a titanium heatbreak in mine and I realized today that the connection between the heat sink and the heatbreak is secured with set screws. this is a problem. the Ti is too hard for the tiny set screws that are threaded in aluminum, so it’ll never be tight. is there a heat sink that can clamp on like they do on the heat blocks for the heater rods that can fit where this one is?

Also, all the threaded holes in this are really sloppy