Fully hardened high carbon steel bit. Precision ground tri-point bit for a clean cut and reduced splintering. Additional length for greater accessibility and drilling depth. Hex shank for quick change. For drilling softwood, medium hardwood, particle board, plasterboard, plastics and fibreglass. For use with drills, drivers and hand braces. Fully hardened high carbon steel bit. Precision ground tri-point bit for a clean cut and reduced splintering. Additional length for greater accessibility and drilling depth. Hex shank for quick change. For drilling softwood, medium hardwood, particle board, plasterboard, plastics and fibreglass. For use with drills, drivers and hand braces.