Patent ID: 6769845
Filing Date: 2004-08-03
Classification: B21J,B23B,Y10T

Abstract:
A tool for attachment to a power drill, the tool being used to remove a dome of a fastener, said tool comprising:an elongated, unitary cylindrical body member having a longitudinal centerline, and further having an upper connection end, a mid-portion, an a lower drilling end, the drilling end having a plurality of spiral fluted lands terminating with a plurality of drill points; a cylindrical collar having a bore sized to fit around the mid-portion of the body member, the collar having an upper end and a lower end; means for holding the collar in place around the body member; a free-wheeling bearing disposed around the body member at the lower end of the collar, the bearing allowing the collar to remain stationary after the connection end of the body member is attached to the power drill, the drill being activated to rotate the body member around the longitudinal centerline.