Take your drilling precision to the next level with this versatile 3/16" to 7/8" impact step drill bit. The progressive diameter increases make it perfect for sheet metal, thin steel, aluminum, plastic, and other materials. Each step is clearly marked for accurate hole sizing, while the split point tip helps prevent walking and ensures clean entry. The impact-rated design means you can use it with both standard drill drivers and impact drivers for maximum versatility. This grade step drill bit features durable construction to maintain sharp cutting edges and deliver consistent performance across multiple drilling applications.