Bosch Cobalt Metal Drill Bit Set (14-Piece)

14 Piece, Cobalt Metal Drill Bit Set, Sets Consists Of: 1/16", 5/64", 3/32", 7/64", (2) 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" & 1/2" Bits, Manufactured From Cobalt For Drilling In Hard & Abrasive Materials, No-Skate Tip For Clean & Accurate Starts, 3 Flat Shank Promotes Better Grip On Bits 3/16"& Larger, Designed For Very High Drilling Temperatures For Superior Performance In Stainless Steel, High Visibility Marking Provide Clearly Marked Diameter.