8pcs Auger Bit Set/Auger Drill Bit for Wood

Sizes included: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, and 20mm. Design: Hex shank / solid center spiral design with a self-feeding threaded tip for deep, clean holes in wood. Case: Fitted wooden box with foam lining to keep the bits organized and protected.