Instruct: Classify a review as either positive or negative.
Query: Like Butter

These bits are amazing. I had to drill 1000 holes through a 2x12 for an installation piece and these bits just went through the wood like it was butter. After 1,000 holes on the 1/2" bit, it's only slightly less sharp than when I started. The screw-tip on these pull the bit through for you, so it hardly takes any effort. Easily 10x faster than a forstner or spade bit. These can surprise you with how fast they bore a hole.