Solid Auger Drill Bit: Our auger drill bit for planting is reinforced with special processing, improving the welding process between the blades and the main shaft, allowing for deeper drilling. It greatly eliminates the vulnerability of traditional garden auger drills. Build to Last: Made of cold-rolled steel, this 1.6 x 16.5 inch garden auger drill bit is sturdy, durable, and less prone to breakage. Coated with black paint to prevent rust, ensuring a long service life. For 3/8'' Hex Drill Driver: Enjoy the easy installation! Just insert the auger drill bit into the hex drill driver, tighten it, and rotate it to remove the soil. Repeat drilling until the desired planting depth is achieved. Triangle Drill Bit Head with Hole: Keep the drill auger for planting clean after use to prevent soil and debris from clinging to it. The triangle drill bit features a small hole for easy hanging on toolboxes or tool racks. Versatile Usage: This auger for planting is perfect for planting small crops, vegetables, flowers, transplanting seedlings, mixing seeds, soil, and fertilizer. It can even be used for fence and tent installation. A handy tool for your everyday needs.