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Originally Posted by Ewout_vB
Do you have any designs like this with a blueprint for VGA/chipset ones?
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I don't. Maybe #Rotor has some.
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And that is the alternative (just little pilars of vertical copper) if we cannot figure out how to effectively guide the heat to the copper pipes.
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For the one you made without the channels, the one i linked earlier, wouldn't a dremel be bad since you want low RPM for cutting through metal and high RPM for soft materials (the dremel is high RPM). Could you do that block with only a drill press?
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#Rotor uses a dremel. I never tried myself. Always had my mill for those little chores. You could do all but the O-ring groove and the ends of the channel with a drill press. You will have to figure a way to connect the holes. You can get a cross sliding vise and an endmill maybe.
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One thing wouldnt the indentions on the bottom of the pin block work like a golf ball with air and create a cushion/body of water that doesn't get displaced? Or is there enough turbulance? (would you have the blue prints of that design?)
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It adds water to copper surface area. It is very shollow and with the pressure of the system I think it doesn't hurt anything. Probably will not be measurable. Also if you cut deep enough you can cut through it. My 1/16" endmill would not go any deeper so I couldn't completely mill through the holes. I did however with the Channel block. I am actually expecting the channel block to work "better" than the pin block.
All I have is a ACAD drawing of tool paths. I don't have a detailed drawing as I don't need one to mill it. Just a bunch of 1/8" holes 1/16" apart from each other on my blocks.