![La_Tour](https://upload.wikimedia.org/wikipedia/commons/1/12/La_Tour.jpg)
An auger is a device to drill wood or other materials, consisting of a rotating metal shaft with a blade at the end that scrapes or cuts the wood.
Types
![ADurerAugerBayonne](https://upload.wikimedia.org/wikipedia/commons/d/d8/ADurerAugerBayonne.jpg)
The classical design has a
helical
Helical may refer to:
* Helix, the mathematical concept for the shape
* Helical engine, a proposed spacecraft propulsion drive
* Helical spring, a coilspring
* Helical plc, a British property company, once a maker of steel bar stock
* Helicoil
A t ...
screw blade winding around the bottom end of the shaft. The lower edge of the blade is sharpened and scrapes the wood; the rest of the blade lifts the chips out of the way. It is powered with two hands, by a T-shaped handle attached to the top of the shaft.
More modern versions have elaborated
auger bit
Drill bits are cutting tools used in a drill to remove material to create holes, almost always of circular cross-section. Drill bits come in many sizes and shapes and can create different kinds of holes in many different materials. In order ...
s with multiple blades in various positions.
Modern versions also have different means to drive the shaft, resulting in various tools such as
braces,
wheel drills (the "eggbeater" drill), and
power drill
A drill is a tool used for making round holes or driving fasteners. It is fitted with a bit, either a drill or driverchuck. Hand-operated types are dramatically decreasing in popularity and cordless battery-powered ones proliferating due to ...
s.
See also
*
Augerino The augerino is a legendary creature present in the folk tales of lumberjack and ranching communities in the western United States.Carol Rose, ''Giants, Monsters, and Dragons: An Encyclopedia of Folklore, Legend and Myth''. Norton, 2001, pp. 30- ...
*
Gimlet
References
External links
*
{{Garden tools
Agricultural machinery
Gardening tools
Mechanical hand tools