Patent ID: 7226257
Filing Date: 2007-06-05
Classification: B23C,B27G,Y10T

Abstract:
1. A router bit for use with a rotary tool; said router bit comprising: a body having an upper end and a lower end; a collar extending outwardly from the lower end of the body; said collar joining the body at a transition point and terminating a distance therefrom in an end face; and wherein the distance between the transition point and end face constitutes the height of the collar; a shaft extending outwardly from the end face of the collar; said shaft being of a smaller diameter than the collar; said shaft being adapted to be received within a bore of a chuck of the rotary tool; and wherein said end face of the collar is adapted to abut an outer surface of the chuck when the shaft is so received; at least one unobstructed channel extending from the upper end of the body to the end face of the collar; at least one cutter blade mounted on the body adjacent the at least one channel and terminating a distance inwardly from the end face of the collar and proximate the transition point; said at least one cutter blade being adapted to cut a profile into a workpiece.