Milwaukee Electric Tool Corporation

Edward S Lau

Smith C Theiler

Douglas W Allen

Marc S D'Antuono

Courtney D McCool

A drill bit configured for use with a rotary power tool including a chuck. The drill bit includes a shank including a first end and a second end, and a paddle that extends from the second end of the shank. The paddle includes a first face including a concave portion, a second face opposite the first face and the second face including a convex portion opposite the concave portion, a cutting surface, a cutting edge located at an end of the cutting surface, a relief angle defined by the cutting surface, and an angled rake face adjacent the cutting surface that defines a rake angle that is between about 5 degrees and about 45 degrees.

Growing community of inventors

Menomonee Falls, WI, United States of America

Edward S Lau