I see only one spot in the store that offers the heat sink with the middle drilled out for a tri cree. It's a 1" ID blade holder module non MHS.
http://www.thecustomsabershop.com/He...ole-P1011.aspx

My question, its there anywhere in the store that offers just the heat sink(drilled out); and if it does, will it thread in to a normal MHS module?