48pcs drill bits set 48pcs drill bits set Codespecification20041613pcs HSS drills-black oxide with white shank, 4pcs masonry drills, 12pcs driver bits, 5pcs flat wood bits, 7pcs nut drivers, 2pcs screw finders, 5pcs holesaws, 1pcs countersink, BMC CODEDESCRIPTIONPACK200416 1 48pcs drill bits set