7-Pc. Percussion Masonry Drill Bit Set

7 Piece, Premium Percussion Masonry Drill Bit Set Innovative Tip Configuration Reduces Walking For Improved Accuracy, Improved Carbide Tip Provides Up To 2 Times Longer Life, Optimum Grade Of Carbide Provides Maximum Durability, Unique Flute Design Efficiently Removes Dust Reducing Bit Binding, Used By General Contractors, Electricians, Mechanical Contractors, Among Others For A Wide Variety Of Fastening Applications Such As Commercial Shutters, Gutters, Railings & Duct Work Installation, Drilling Holes Up To 1″ For Mechanical Anchors & Small Diameter Through Holes, Drilling Smaller Diameter Holes In Soft Aggregate Materials, Contains 1 Each: Carbide Hammer Drill Bits In Sizes 3/16″ x 3, 1/4″ x 4″, 5/16″ x 6″, 3/8″ x 6″, 1/2″ x 6″ & 2 1/4″ x 6″ Carbide Hammer Drill Bits.