This this TOOLEYE 3-12 4-12mm HSS Titanium Step Drill Bit
Experience the perfect blend of precision, durability, and modern design with this high-quality step drill bit. Crafted from premium high-speed steel and coated with titanium, it offers excellent heat resistance and longevity. Its conical, staged design features clean, sharply defined steps from 3mm to 12mm diameters, allowing you to drill accurately in materials like steel, brass, wood, and plastic up to 3mm thick. The sleek gold-colored finish not only adds an aesthetic appeal but also highlights its top-tier craftsmanship. With engraved size markings and a robust three-sided shank, this drill bit ensures secure fitting and comfortable handling. Ideal for professional and DIY projects, this tool supports your ability to create precise holes quickly and smoothly, making it an essential addition to your toolkit.
Keys features of the this TOOLEYE 3-12 4-12mm HSS Titanium Step Drill Bit
- The drill bit is made from high-speed steel and coated with titanium for enhanced heat resistance and prolonged durability, ideal for demanding drilling tasks across various materials.
- Its conical, stepped design with diameter markings from 3mm to 12mm ensures precise hole sizing, with each step clearly engraved for quick identification during use.
- Equipped with a two-flute system, this drill bit delivers faster, cleaner, and smoother cutting performance, reducing effort and improving efficiency on every job.
- The three-sided shank offers a secure grip in drill chucks, preventing slippage during operation, complemented by a polished, heat-treated surface that reduces friction.
- Supports drilling in general hardness workpieces like steel, brass, wood, and plastic, with a maximum thickness of 3mm; water injection cooling extends drill bit life during continuous use.
- Technical specifications include diameters ranging from 3mm to 12mm, overall length, material composition, coating details, designed for pistol, hand, charging, and bench drills.
Upgrade your toolkit with this TOOLEYE step drill—order now for precision drilling!
Embark on your projects confidently with this premium step drill bit, designed for durability and accuracy. Whether you're working on metal, wood, or plastic, its sharp, polished edges and secure shank ensure effortless operation. Imagine achieving professional results, with clean, precise holes every time. Its robust design and quality materials promise reliability and long-lasting performance. Make this drill bit your go-to tool for versatile, efficient drilling. Enhance your craftsmanship and complete your tasks with ease. Don’t miss out—add this essential step drill bit to your collection today and experience superior drilling performance firsthand.



















