DRILL BIT
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United States of America Patent
Stats
-
N/A
Issued Date -
Sep 30, 2010
app pub date -
Mar 26, 2009
filing date -
Mar 26, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A drill bit includes a shaft having a first end portion connectable to a power tool and a second end portion substantially opposite the first end portion. The shaft defines a longitudinal axis extending through the first and second end portions. The drill bit also includes a first generally planar blade coupled to the second end portion of the shaft and defining a first cutting edge extending generally perpendicularly from the axis, a second generally planar blade coupled to the second end portion of the shaft and defining a second cutting edge extending generally perpendicularly from the axis, a third blade coupled to the second end portion of the shaft and defining a third cutting edge extending generally perpendicularly from the axis, and a pilot tip extending from at least one of the first, second, and third cutting edges generally along the longitudinal axis.
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