create clean holes in metal sheets, machinery parts, or automotive components across workshops, construction sites, and household repair Metal Drill Bit Set delivers great cutting precisions and durability for drilling through tough materials like stainless, iron plates, and hardened metal Compact storage case organizes drill bits securely, ensuring great sharpness and portability for tasks requiring consistent drilling Features a center tip for accurate positioning and reduced slippage, with versatile diameters to handle depth requirements Ideal for professional contractors, metalworkers, and repair enthusiasts seeking safe tool for fabrication or home improvement projects, Manufacturer: RGYBAO