Diamond vs. Tungsten Carbide - Homemade stir welding tool. (2015x49)
Ausstrahlung: Jun 15, 2015
I managed to grind the tungsten carbide that I recovered from old mining drill bits. Then I tried a little friction stir welding, for fun and adventure.
Beer, Smokes and Electric Discharge Machining Machine project:
http://www.Patreon.com/AvE
