Milwaukee Drill Bit, 1/2"" X 12"" X 17"", High Carbon Steel, SDS-Max (48-20-3903)

Drill BitWide flute entrances lead to faster drilling speeds, while reinforced flutes prevent bit breakage, rendering increased durability in tough concrete applicationsRebar guards for increased durability in hard aggregate and rebarReinforced Flutes to avoid bit breakageANSI specified to fit common anchorsWear mark indicators to indicate end of life