Bosch 5-Pack 1/4 In. x 4 In. x 6 In. BluGranite Turbo Hammer Drill Bit

BluGranite Turbo 5-Pack 1/4 In. x 4 In. x 6 In. Carbide Hammer Drill Bit. Upgraded Build Delivers 5X Life & 2X Speed Over Standard Masonry Bits. Hex Shanks & Impact Rated Allows Use In Impact Drivers & Hammer Drill/Drivers For Added Versatility. 4 Grind Head Delivers 2 More Cutting Angles For Longer Life & Faster Speed. Multi-Grind Carbide Centering Tip Offers Accurate Starts In Brick, Masonry & More. Robust Bit Head Provides Long Life In Impact Applications. Milled U-Flutes With Deep Cut Spirals Delivers Fast Dust Removal. Bosch-Made Carbide Delivers Outstanding Durability Under Heavy Loads. 1/4 In. Diameter, 4 In. Flute Length, 6 In. Length, 6 In. Overall Length, .25 In. Shank Diameter, 4 In. Useable Length.