Procedural Perforation

[ZooHead]

This is an update to a image based PBR material with perforations I made,
except this one uses the Dot Texture Node so it's all procedural.

Thanks to @MonkeyT for figuring out more about the Dot Node.

 

[ZooHead]

I forgot to post the Material.

 

[son of the light]

I forgot to post the Material.

oh my god