Abstract: A tool bit assembly includes a tool bit having a drive portion defining a first end of the tool bit and configured to be coupled to a tool, and a tip defining a second end of the tool bit and configured to engage a workpiece. The tool bit assembly also includes a magnetism booster having a base collar mounted to the tip of the tool bit, an outer sleeve movably received on the base collar and including a forward end, a rearward end, and a flange extending radially inward at the rearward end, a magnet positioned at the forward end of the outer sleeve, and a spring positioned between the base collar and the flange of the outer sleeve to bias the flange away from the base collar.

Abstract: A drill bit includes a shank defining a longitudinal axis and a cutting edge extending radially outward relative to the longitudinal axis. The cutting edge is configured to remove material from a workpiece along a cutting path during a cutting operation. The drill bit further includes a plurality of scoring elements positioned within the cutting path and configured to contact the workpiece before the cutting edge during the cutting operation.