Photo 1 of 11-pc Carbide Masonry Concrete Drill Bit Set for Stone Tile Brick Ceramic Glass Metal Sheet Plastic Wood, Quick Change 1/4" Hex Shank, Size 3/16" 1/4" 5/16" 3/8" 1/2" with Storage Case

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Photo 1 of 11-pc Carbide Masonry Concrete Drill Bit Set for Stone Tile Brick Ceramic Glass Metal Sheet Plastic Wood, Quick Change 1/4" Hex Shank, Size 3/16" 1/4" 5/16" 3/8" 1/2" with Storage CasePhoto 2 of 11-pc Carbide Masonry Concrete Drill Bit Set for Stone Tile Brick Ceramic Glass Metal Sheet Plastic Wood, Quick Change 1/4" Hex Shank, Size 3/16" 1/4" 5/16" 3/8" 1/2" with Storage Case