3D printing overhangs that are over .200 in I am new to 3D printing but have been in CNC Machining for a few years. I have a part I am trying to print that is a cylinder 1.000 in. in diameter and has a .200 in overhang starting at 1.300 in. In other words I am printing a 1.300 in. cylinder that is 1.500 in. tall that at 1.300 in. its diameter increases by .200 in. 

When I first printed the part the overhang had sunk or fallen out. Not by much and is still usable but made a crappy finish. What would I need to do in order to have the overhang not drop as the base layer extended outward .200 in. at 1.300 in.?

I tried slowing the feed rate but that was worse. I also lowered the temp to 195&nbsp;°C.

I am using a Monoprice Select Mini running at 200&nbsp;°C and a 1.0 Speed (Not really sure what that feed rate is in terms of mm/s). Based on what I've seen so far I would increase the speed and keep the temp at 200&nbsp;°C.



Any suggestions, I hope I have explained my problem well enough.
The world of 3D Printers usually uses the metric system, especially in nozzle sizes. 0.2 inches are therefore better referred to as 5 mm, which is a considerable amount: that's 11 to 13 perimeters from a 0.4 mm nozzle, depending on extrusion width (0.46 and 0.4 mm respectively). Furthermore, the bore of the item isn't supported either, it is bridging.

To print overhangs and bridging without sagging, one should activate the generation of support material in the slicer.

Generally speaking, PLA (judging from the print temperature) doesn't need to be printed with a raft and would be better served with a brim for bed adhesion, unless you have a perforated bed. If you have to print in the shown orientation, then you should activate support generation in your slicer.

For this part, however, there is a better solution: it is of very simple geometry and it doesn't have to be printed as shown but equally could be printed "upside-down" by being rotated around the X-Axis by 180° in the slicer. This has two benefits: it removes all unsupported overhangs an avoids support structure, making the wasted material pretty much nonexistent.

I strongly recommend taking a look at my 3D Design Primer and the excellent question on How to decide print orientation? and then delve into further reading: 


How to print an overhanging arc
How can I improve the overhang angles my printer can successfully print?
Is there any setting that could allow me to print this overhang without support?