【Garden Drill Bit Set】 - Compared with knives or shovels, our garden auger bits dig holes for planting faster and easier, leaving loose soil that is easy to mix with good dirt and fertilizer. They help you grow in hardened garden soil, save energy and time. Eliminates the hassle of bending over when drilling. It is a good tool for digging holes in the garden. 【Easy to Use】 - This screw garden drill bit is suitable for 3/8 inch or larger drill bit at low/slow speed. Directly drill 22cm/9 inch or 30cm/11.8 inch into the corresponding soil or landscape and pull it out of the hole. 18V or higher drill recommended, for cordless drill, a drill with at least 14V is recommended. Plant hundreds or even just a few bulbs in minutes. With a non-slip hex drive, this drill bit offers excellent grip. 【Durable and Sturdy】 - Made of high quality carbon steel, thick and sturdy. With its glossy black painted surface, this sturdy garden won't rust easily. This professional alternative garden earth auger