Durable and Stable: Made of quality carbon steel, it's durable and thick. Not easy to break off. 10 mm steel shaft with non-slip hex drive; 8 cm diameter x 30 cm length. Non-Slip Hex Drive: With hex-shaped end, this drill bit has great balanced grip in drill chucks. Good Garden Helper: Attaches to standard electric or cordless drill. This spiral drill bit help you plow deep into solid garden soil, saving effort and your time. Easy to operate: The point on this spiral drill bit keeps it more steady when you are digging compacted ground. Various applications: This spiral hole drill is the professional landscapers'choice for dramatically increased efficiency when planting bulbs, potted plants, vegetables, flowers, bare root trees and shrubs, tilling soil or planter boxes. Product description: Product name: Auger Drill Bit Material: Carbon Steel Size: 11.8*3.1inch/30*8cm Colour: Black Features: - Fits on common cordless or electric drill - Made of High-quality carbon steel. - Non-Slip hex-shaped end - Machined Point keeps it Steady. - Excavating weeds from the roots. - Saving your time and effort. - Perfect for Seedlings and Bulbs. - Best garden soil cultivator tool. Package Includes: 1* Auger drill bit