04-11-2017, 08:22 AM
A drill Doctor will take even the cheapest bits and make them usable, provided they are not bent. Best 20 bucks (used) I ever spent.
Buy cheap sets, sharpen before use. Coatings make little difference as far as I have seen.
Buy cheap sets, sharpen before use. Coatings make little difference as far as I have seen.
Full of ideas, but slow to produce parts