The 5.5mm high-speed steel (HSS) drill bit with a 1/4" hex shank is designed for fast, clean drilling in metal, wood, and plastic. Compatible with standard drills and impact drivers for quick and secure bit changes.

Key Features:

• 5.5mm Diameter: Ideal for mid-sized holes and general-purpose drilling

• HSS Construction: Tough, heat-resistant, and built to last

• 1/4" Hex Shank: Fits most drill chucks and quick-change systems

• Multi-Material Performance: Works on metal, wood, and plastic

• Anti-Rust Finish: Enhances lifespan and reduces friction