Drill Bits: Get a set of four garden soil spiral drill bits. Function: Drill holes with ease! Perfect for digging weeds up by the roots or planting bulbs, seedlings, and more! Time-Saving: Save time and energy that would be spent digging manually. Material: Sturdy and durable steel - built to last. Size: Drill bits are 22cm long. Garden Soil Spiral Drill Bits | Living Social