DEWALT DW5231 Hammer Drill Bit, 3/8 in Dia, 12 in OAL, Percussion, Spiral Flute, 4-Flute, 3/8 in Dia Shank, Flat Shank lawn-garden--07-13-26 Includes M22 x 14 mm

Includes M22 x 14 mm male and female screw connects

precision flame

greatest tooth durability and quickest plunge cuts of any wood blade on the market

Easy-to-clean rubber overlay

Cordless for ultimate portability

DEWALT DW5231 Hammer Drill Bit, 3/8 in Dia, 12 in OAL, Percussion, Spiral Flute, 4-Flute, 3/8 in Dia Shank, Flat Shank lawn-garden--07-13-26 Includes M22 x 14 mmPower 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