The DeWalt DW5470 5 piece Rock Carbide SDS Plus Hammer Bit Set is suitable for drilling in concrete, masonry, artificial stone, and rock. Each bit comes with a rock carbide tip for longer bit life and a 4-flute design that cleans debris out for fast, efficient drilling. These bits fit into standard 3/8-inch and 1/2-inch chucks.

DeWalt Rock Carbide SDS+ Hammer Bit. Rock carbide tip design maximizes carbide surface contact for longer bit life.

DeWalt  Rock Carbide SDS+ Hammer Bit Features:

• Optimized core diameter maximizes hammer energy for faster drilling
• Enlarged four flute design cleans out debris for faster drilling

This set includes:

• 3/16" x 6-1/2"
• 1/4" x 4"
• 1/4" x 6"
• 3/8" x 6"
• 1/2" x 6"