What is the best way to fix a heatsink to a 1w led?

I want to glue/fix a heat sink on a power led. I dont have any hole to srew it. What can i use to glue it?

frollard8 years ago
There is thermal epoxy - its heatsink compound that hardens and glues - search thermal epoxy. If its really stubborn, solder it up, use some cpu compound, then tack the edges to the sink with jb weld or other strong glue/epoxy designed for metal.