Dewalt DW5364 3/16″ x 4″ x 7″ Hex SDS Hammer Drill Bit GermanyHammer drill bit, 3/16″ d x 7″ oal, 4″ flute.Rock carbide tip maximizes carbide surface contact for longer bit life Rock carbide tip maximizes carbide surface contact for longer bit life while the u-flute cleans debris out for fast, efficient drilling. the hex shank interlocks with drive sleeve, allowing for quick change from drilling to driving.
aeronca x 25 weiser