AvE
Using Friction to Melt Holes in Steel. AKA Flow Drill (2017x9)
: 26, 2017
Why drill when you can melt? These are tungsten carbide friction drills tested in a milling machine. Shop Ruler ✪►https://www.etsy.com/ca/listing/464202928/one-rule-to-ruler-them-all-cheeky-jokes◄✪
New T-Shirts: https://teespring.com/Shmoo