Proxxon Micromot 28 874 HSS Metaal-spiraalboorset 10-delig 0.3 mm, 0.5 mm, 0.8 mm, 1 mm, 1.2 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.2 mm Rollenwals DIN 338