16Pcs Drill Set *Contains: 6pcs HSS TWIST drills: 2.0, 3.0, 4.0, 5.0, 6.0, 8.0mm 5pcs wood drills: 4.0, 5.0, 6.0, 8.0, 10.0 mm 6pcs masonry drills: 4.0, 5.0, 6.0, 8.0, 10.0 mm