Hi all, can anybody find me a heat sink of less than 1K/W, and predrilled for at least 2 TO3 transistors (4 would be better, 8 will be perfect...)??

I found 'SK88' on the web, it's a 0.85K/W heat sink suitable for TO3, but it doesn't say if it's predrilled and it doesn't state how many transistors can be mounted on. And there's not too much information about SK88 on the internet.

I am very confused now. Can anybody please help?? Thanks heaps

 

How abt mailing these guys !

 

https://www.aavidthermalloy.com/product-group/maxclip
The maxclip system is far superior to screw mount systems..