CNC Milling and Heat Treating Blades for a PCB Separator

Today we’re CNC milling and heat treating a pair of PCB separator blades out of D2 tool steel. We’ll use super glue workholding, and break a drill, just for your entertainment.

Grinding video on Yuchol’s Channel: https://www.youtube.com/watch?v=rFp4W3MyoLg

Tools used in this video:

*This site contains affiliate links for which I may be compensated

Drill Hog M42 Cobalt Drill Set (Amazon*): https://amzn.to/3ore9sq
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Shars 440V 4″ Mill Vise (Amazon*): https://amzn.to/3hZooyD
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