Spiral and Step Drill Set HSS Titanium Nitride 1 - 10 mm 231 Pieces 144,67 € 108,39 € Stable drill for all standard applications For drilling through and centering holes in alloyed and unalloyed steel, non-ferrous metals, cast steel, cast iron an In stock. Add to cart Article Number: 72130 Share Information Reviews Stable drill for all standard applications For drilling through and centering holes in alloyed and unalloyed steel, non-ferrous metals, cast steel, cast iron and plastic spiral drills: Ø 1.0 - 10.0 mm, increasing by 0.5 mm Milled Right-hand cutting With a tip angle of 118 degrees Manufactured according to EN 338 The cylindrical shank diameter is the same as the drill diameter Step drill 4 - 22 mm Step drills make it possible to drill several holes of different diameters in one working step, with 2 mm pitch on the drill steps with external hexagon The different drills are clearly arranged so you can quickly find the desired size. in metal case