Titanium-Plated 4-22mm Spiral Groove Hex Shank Step Drill Bit Reamer

This versatile step drill bit is designed to efficiently bore holes in a wide range of materials, including metal, plastic, and wood. With its titanium plating, it offers enhanced durability and resistance to wear, ensuring long-lasting performance. The 4-22mm size range provides flexibility for various drilling needs, while the spiral groove design enhances cutting efficiency and reduces friction. The hex shank ensures a secure fit in drill chucks, preventing slippage during operation. Ideal for professionals and DIY enthusiasts alike, this tool is perfect for precision drilling tasks. ``` Material: Titanium-Plated Size Range: 4-22mm Shank Type: Hex Groove Type: Spiral Bit Type: Step Drill ``` Manufacture country: China Instructions included: No