3D Subtractive Manufacturing

CNC Machines

What is CNC machining: https://youtu.be/FNYEXjRmDtI

CNC Learning Academy: https://academy.titansofcnc.com/

Hole Making

Techniques to make a hole: https://www.custompartnet.com/wu/hole-making

Lathe / Turning

https://en.wikipedia.org/wiki/Turning

https://www.custompartnet.com/wu/turning

Mill / Milling

https://en.wikipedia.org/wiki/Milling_(machining)

https://www.custompartnet.com/wu/milling

Milling Crash Course (each 3 minutes)

1. https://youtu.be/U99asuDT97I
2. https://youtu.be/RIbdYmmhPDI
3. https://youtu.be/hMK7g_PpCv8
4. https://youtu.be/J1VtofzVG24
5. https://youtu.be/r7-eEj_qq5M
6. https://youtu.be/IPWGV_EGAHw
7. https://youtu.be/9OsNUi_o6C4
8. https://youtu.be/HfIaISnqHOk
9. https://youtu.be/om6GQKfoS1g

Electrical Discharge Machining

https://en.wikipedia.org/wiki/Electrical_discharge_machining

How does erosion work (1min): https://youtu.be/L1D5DLWWMp8

Wire EDM (3min) https://youtu.be/pBueWfzb7P0