DEWALT DW5225 1/4" x 6" Rock Carbide Spiral Hammer Drill Bit 2PKS
Features:
• 1/4" x 6" Drill Bit Premium Percussion
• ROCK CARBIDE tip maximizes carbide surface contact for longer bit life.
• Three flats on shank eliminate bit slipping in chuck
• Diameter: 1/4"
• Usable Length:4"
• Overall Length: 6"