What is it? The Auger Bit is a drill bit that has a rotating screw blade called a "flighting" to act as ascrew conveyor to remove the drilled out material. The rotation of the blade causes the material to move out of the hole being drilled.
Who uses it and why? Carpenters use it to drill holes into wood to make a cleaner hole. Gardeners are also known to use these to make holes in the soil.
What materials can they be used on? They can be used on wood and soil.
How is it used? It is used by rotating a helical device that makes the screw blade spin and therefore drill the hole. Or if you have an electrical drill all you have to do is put the bit in and apply pressure.
What are their distinctive features? It usually has a screw blade called a "flighting" to act as ascrew conveyor to remove the drilled out material. Sizes vary.
Where can I buy it? Local Home Depot and Sears stores have auger bits in storage.
How much does it cost? They cost about $10.00 to $60.00.