5 DRILL BITS - Including 5/32" 3/16" 1/4" 5/16" and 3/8" Bit Sizes CARBIDE TIPPED DRILL BITS – Built for Stability and Durability CONVENIENT STORAGE CASE - Hard Plastic Shell Case, Keeps Bits Safe & Organized PERFECT FOR DRILLING THROUGH NUMEROUS MATERIALS - Including Concrete, Tile, Block, Brick, Wood, Drywall, Plastic, Metal, Masonry, and other Dense Surfaces