Step Drill Bit - Heavy Duty Firewood Drill Bit - Steel Splitting Drill Bit - Step Drill Bit for Metal Wood Plastic Multi-Hole Taper Drill Bit

General description The Step Drill Bit is a heavy-duty tool designed for drilling through various materials including metal, wood, aluminum, and copper. Its high-quality cobalt coating steel construction ensures durability and corrosion resistance, making it suitable for both home and workshop use. Technical specifications Material: High-quality cobalt coating steel Color: As shown in the figure Usage Ideal for cutting metal plates, wood, aluminum plates, and copper plates Perfect for use in the home, garden, and workshop