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RalphW · 05-25-2006, 07:10 PM

Does your school have a toolroom that can make custom endmills?
The problem you might run into is that if the spacing between the jets is going to be as close as the drawing shows, then finding tiny endmills (less than 2mm dia.) that can cut deeper than a few mm's will be difficult.
The G5 design will allow larger cups and jets and make the tooling part a lot easier.
Delrin is the material of choice for the jet plate.

05-25-2006, 07:10 PM	#21
RalphW Cooling Neophyte Join Date: Mar 2003 Location: Canada Posts: 32	Re: CNC milling machine at my disposal Does your school have a toolroom that can make custom endmills? The problem you might run into is that if the spacing between the jets is going to be as close as the drawing shows, then finding tiny endmills (less than 2mm dia.) that can cut deeper than a few mm's will be difficult. The G5 design will allow larger cups and jets and make the tooling part a lot easier. Delrin is the material of choice for the jet plate.