Forets étagés Ø 6-60 mm, forets étagés pour métaux, adaptés au bois et aux tôles métalliques fines.

✅ **High Efficiency and Durability:** Made from premium metal, these step drill bits are highly efficient and durable, effectively reducing friction and heat generated at the work site, thus ensuring the tool's lifespan in various drilling applications. ✅ **Precision Cutting:** The titanium alloy tapered and triangular design ensures precise and clean cuts every time, guaranteeing professional-grade results. This 6-60mm step drill bit set includes 12 different sizes to meet most drilling needs (suitable for materials less than 3mm thick). ✅ **Horned Grooves:** These two grooves are designed for self-centering and deburring. The helical design helps remove debris during drilling, leaving cleaner holes. ✅ **Longevity and Durability:** These metal step drill bits are coated with titanium to effectively prevent rust and corrosion, extending the drill's lifespan and maintaining sharpness even with frequent use. ✅ **Versatile:** This 60mm tapered step drill bit is ideal for DIY enthusiasts as it can be used to work a variety of materials, including wood, aluminum, and steel (up to 3mm thick), making it perfect for integration into your DIY tooling.