Rock Bucket Rotating Flap is one type of drilling tool. Gamzen Plast Pvt. Ltd. Offers Rock Bucket Rotating Flap. Gamzen Plast Pvt. Ltd. Also supplies Batching plants, Bucket Loader, Wall Equipment and Concrete Buckets. Rock Bucket Rotating Flap is used for the excavation of various types of soils of hard, rocky, medium and high cohesion. This tool reduces equipment wear. Heavy-duty augers deliver the ultimate in long lasting dependability. This Drilling tool is designed for 500mm to 2500mm Hole.