$59.99 NEW Metabo 676516000 Concrete Drill Bit 1/2x7-1/2x13 662911866085 | eBay
5PCS 1/2 X6 Drill Bit Set SDS Plus Rotary Hammer Concrete Masonry Carbide Tip 6971141015618 | eBay
IVY Classic 10332 1/2 x 12-Inch Premium Carbide Masonry Drill Bit, 3/8-Inch Reduced Shank, 1 
