17pc Combination Drill Bit Set

17pc Combination Drill Bit Set: Contents: 12 HSS drills: 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 4.8, 5.0, 5.5 and 6.0mm: 5 masonry drills: 3.0, 5.0,...