Bit Auger
Date1780-1840
OriginAmerica
MediumIron, steel, ash, and leather
DimensionsBit: 25 3/4" x 3 1/2" Handle: 17"
Credit LineGift of Robert E. Bernard
Object number2006-79
DescriptionLarge size bit auger for cutting 3 1/2 diameter holes. The shaft changes from round to octagonal in section as it approaches the cutting surfaces.Label TextWith a centering bit to start the work, a vertical blade to cut the hole’s edge and a horizontal blade to shave out its center, this large auger bored 3 1/2” wide holes. In addition to twisting the tool with some muscle, the user would have had to put their weight into it.
1814-1825
1750-1770
ca. 1775 (movement); 1805-1815 (case)
20th century (probably)
1770-1780
1805-1815
1700-1720
December 21, 1785
1798-1801
1836
Probably 1845-1850