Tutorial - Making a drill bit in SolidWorks?

Tutorial on making a drill bit in SolidWorks.

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If you make a drill like that it won't cut. Flexing could be used to remove the need for the helix, but the chisel angle and cutting edges do not exist with this simple revolve. Even if they did, there's no back clearance so the drill would break or the item being drilled would melt.

Check out this tutorial. http://www.solid3ddesigns.com/tuts/drill-bit/drill-bit/drill-bit.html

 
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Thats pretty neat and easy never thought about designing a drill bit

 
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Or read this one. My first tutorial, let's keep it simple :D

 
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