Solid Auger Bit: Our planting auger bits are specially reinforced with improved welding process between blade and spindle, which allows for deeper drilling. It greatly eliminates the fragility of traditional garden augers. Available in 3 different sizes: 1.6 x 8.6 inches, 2 x 15 inches, 2.8 x 12 inches, suitable for different uses. Durable: Our garden auger bits are made of cold-rolled steel, which is strong and durable and not easy to break. Painted with black paint to prevent rust, ensuring long service life. For 3/8" Hexagonal Drill Driver: Enjoy easy installation! Simply insert the auger bit into the hexagonal drill driver, tighten, and rotate to remove soil. Repeat drilling until the desired planting depth is reached. Triangle Drill Head with Hole: Keep the planting auger clean after use to prevent soil and debris from sticking to it. The triangle drill head comes with a small hole for easy hanging on the tool box or tool rack. Wide range of uses: These planting drills are perfect for planting small crops, vegetables, flowers, as well as transplanting seedlings, mixing seeds, soil and fertilizer. They can even be used to install fences and tents. A handy tool for your everyday needs.