I have BC v25 and need to make a 3D solid model for my 3D plastic printer of pop bottle cap threads that can screw onto a 2 liter bottle.
I believe the threads are stubby 8 tpi ,.450 length, I.D. of 1.00".
Anyone have an idea of how to draw these threads? Outside of cap isn't important at this stage, just need to know how to draw the threads for solid modeling. Thanks, RJ