It’s been a long time since I last upgraded my countersink bits. It’s just one of those things that always worked well enough, and the screws usually get hidden anyway. Lately I had a few woodworking projects with exposed counter-sunk screws, and I decided it was time to upgrade again.
These are the two main countersinks used in the video.
IRWIN Tools Black Oxide Countersink Drill Bit, 5-Piece Set
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HCS 82° Single-Flute Countersinks
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