Material: carbon steel Dimensions: diameter 8 cm X length 30 cm Quantity: 1 pcs Package Content: 1 * Drill 【Spiral design to dig the ground without difficulty】: Use a low speed (slow) drill, drill the ground or suitable landscape, the auger bit will start to work on hard ground, easily dig a hole in a few seconds and will work well, even in hit ground. Note: Not suitable for large boulders or solid boulders. 【High Quality Material】: Made of sturdy steel, durable to use. With the glossy black painted finish, the cultivator bit is not easy to rust. 【Universal Accessories】: Works well with any cordless or corded drill with a chuck or larger (which is very common). 【Widely application】: This spiral drill rig is the choice of professional landscaper, simplify drilling tasks. Great DIY tools for planting bulbs, potted plants, vegetables, flowers, bare root trees and shrubs, for cultivating soil or planters, for mixing seeds, soil, fertilizer, soil paint or mortar mixes for harsh landscapes. poles, termite bait stations, soil samples, hole drilling.