Polyethelene Buckets The Tiger-Tuff Industrial is a maximum duty industrial elevator bucket, designed and engineered to maximize bucket life and elevated capacity. This will reduce down time and lower maintenance costs. The Tiger-Tuff Industrial bucket has the thickest lip, back wall and corners to maximize bucket life and maintain capacity. Standard spacing is projection x 2. The most common applications include aggregate, sand, gravel, coal, gypsum, limestone, clay, concrete and many, many more. The Tiger-Tuff Industrial is the maximum duty industrial bucket for your most demanding industrial applications