Augers Small 189×320 Medium 379×640 Large 606×1024 Download Tiff Original 1420×2400 | (212.4 KB) Description "[Left] Post-hole Auger; [Right] Earth-boring Auger."-Whitney, 1902. Keywords bit, drill bit, drillbit Galleries Woodworking Tools Source: William Dwight Whitney, The Century Dictionary, an Encyclopedic Lexicon of the English Language (New York: The Century Co., 1902)I: 378
