1/4" x 4" SDS Plus Carbide Drill Bit

1/4″ x 4″ SDS Plus Carbide Drill Bit 1/4″ Diameter 4″ Drilling Depth 6-1/4″ Overall Length SDS Plus Shank Centering tip for exact and precise drilling performance Optimized flute design with narrow and thick ridges for fast drilling speed and longer bit life Heat treated body which increases longevity and overall productive drill bit life For drilling in concrete, stone, brick, and other similar materials