DEWALT DW5229 Hammer Drill Bit, 5/16 in Dia, 12 in OAL, Percussion, 4-Flute, 5/16 in Dia Shank, Flat Shank

Description:

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 4-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
• Three flats on shank eliminate bit slipping in chuck
• Four flute design cleans debris out for fast, efficient drilling