100k subs! Who'da thought?!
Building an insert tool for my flycutter gets me into milling, finishing and hardening D3 tool steel, including a spark test, with a chat about hardness, rigidity, stress, and strain. All over the place.
Be sure to check out:
ABOM79
OxToolCo
OutsideScrewball
Basement Shop Guy
NYCCNC
Stefan Gotteswinter
Laura Kampf
Happy Boy Theme by Kevin MacLeod is licensed under a Creative Commons Attribution license ()
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