GT Shakti 10 Inch Double Spiral Drill Bit for Earth Auger/Post Hole Digger is a heavy-duty and durable auger bit engineered for efficient drilling in cohesive soils such as clay, gravel, and high-weathered layers. The double spiral design ensures uniform force distribution to avoid inclined holes, and facilitates smooth soil removal, improving digging efficiency in agricultural, plantation, fencing, and landscaping applications. It features customizable cutting diameters, spiral pitch, and reinforced teeth to extend the bit's life cycle and performance reliability.