STONE REEF Professional Step Drill Bit Made of HSS Steel [15 Steps, Diameter 4 32 mm] Cone Drill, Metal Hole Plastic Cutter, Milling Cutter

High stand performance: the step drill is manufactured according to DIN 1412-C. The innovative spiral groove guarantees optimal chip removal, at a low drilling temperature, for maximum service life and cutting performance. Versatile use: the triangular shaft of the cone drill fits perfectly into any standard drill chuck. Thanks to the 15 steps from 4-32 mm, you are perfectly equipped for any project. Extremely sharp: thanks to the special and elaborate industrial cut, our cutting is particularly sharp. Drilling in wood, non-ferrous metals or plastic is easy and without much effort. Perfect economy – Our step drill has extra deep 4 mm steps. This makes drilling with our taper drill even more precise for precise drilling results. ✅ Extremely reliable – 60 days money back promise. If you are not 100% satisfied with your step drill, then send it back and receive your money immediately.