kwb 421944 HSS Metaal-spiraalboorset 19-delig 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 7 mm, 8 mm, 8.5 mm, 9 mm, 9.5 mm