Dewalt DW5470 Specifications:
• 3/16" x 4-1/2" x 6-1/2" Rock Carbide SDS Plus Hammer Bit (DW54033)
• 1/4" x 2" x 4" Rock Carbide SDS Plus Hammer Bit (DW54161)
• 1/4" x 4" x 6" Rock Carbide SDS Plus Hammer Bit (DW54171)
• 3/8" x 4" x 6" Rock Carbide SDS Plus Hammer Bit (DW54273)
• 1/2" x 4" x 6" Rock Carbide SDS Plus Hammer Bit (DW54371)

Dewalt DW5470 Features:
• ROCK CARBIDE tip maximizes carbide surface contact for longer bit life
• Innovative tip that reduces walking and increases accuracy
• Four Flute cleans debris out for fast, efficient drilling
• Guaranteed to set up to 25-percent more anchors than other standard masonry bits
• Designed with three flats on the shank that prevent it from slipping back into the chuck, ensuring user safety
• Hammers through the hardest aggregate with minimal wear or breakage