TAMO DRILL BIT SET HSS STEP 5 PCS. BSC offers top-class drilling results in a wide range of materials such as steel, aluminum, plastic and wood. Innovations in the set, such as STEP technology, enable precise drilling without a pilot hole, which speeds up work and reduces errors. The stepped tip ensures flawless, round holes, and tilting capability increases user control. This drill bit set is designed to withstand heavy use and provide reliable long-term performance, making it an ideal tool for professional use. Whether it is a construction project, installation work or precision drilling, this drill bit set is your choice for efficiency and accuracy.