Bosch MC500 Multi Construction 5-Piece Drill Bit Set for $9.99. The discounted price is shown in the cart. Order online for in-store pickup at Sears to lock in the price and save on shipping. Otherwise, shipping is $5.99 for a total of $15.98 shipped. Here is a screenshot for your reference. The drill bits work on tiles, plastic, metal, or concrete and the set includes 5/32, 3/16, 1/4 5/16 and 3/8 sizes.