I built the world's most powerful "carbide lamp"! Insane chemical hack

Ancient wood finish is making a comeback

Same Parameters, Vastly Different Results We've shared countless boring tips and tricks over the years. Steel boring bars have no chance of success even with every tip and tricks applied. While the carbide bar could be made to work at this projection, the speed would need to be reduced and several other methods be employed, it costs productivity. With a vibration damped tools, it just works.

How carbide inserts are made by Sandvik Coromant