Tutorial - Making a drill bit in SolidWorks?
Here is the Tutorial.
Answered with a tutorial: https://grabcad.com/tutorials/tutorial-making-a-drill-bit-in-solidworks
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