@DJSnM@SciGuySpace Stop drilling, or crack arrest hole. A “drill stop” is a device you attach to the drill bit to control the depth, and prevent accidental contact with unwanted structure on the other side.
Texas Triangle: ~60,000 sq mi, 22–23M people, $2.7T GDP.
Shenzhen: ~771 sq mi, ~13.5M people.
Texas Triangle is 80× bigger by land and already larger in population + economy.
Low taxes, talent flood, endless space.
Come build in Texas. 🚀
@lexreman Is that mic6 plate? Consider adding a vacuum table on it like Stratasys uses as an upgrade option. Quiet oil less vacuum pumps can be had for very little on eBay.