Drill-Bit Percussion Masonry-Application Set 5 Pieces Flat Shank Carbide

Use to power through masonry, concrete, rock, and more with DEWALT Hammer Drill Bits. Featuring rock carbide tips that maximize surface contact for extended bit life and a four flute design that cleans debris while you work. Three flats on the shank eliminate bit slippage. Two cutter carbide tip maximizes carbide surface contact for longer bit life. Includes: 3/16", 1/4", 5/16", 3/8", and 1/4" bits.