Sometimes a drill bit just won't do. When you want accurate, perfectly round holes in aluminum, you need to use a reamer. KITPLANES editor at large Paul Dye discusses when you want to use a reamer, and how to use one in this episode of Metal Magic, sponsored by Aircraft Spruce & Specialty.
This series is sponsored by Aircraft Spruce & Specialty - https://www.aircraftspruce.com Visit the KITPLANES website for more tips: https://www.kitplanes.com/metal-magic...

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