Heavy duty buckets and severe duty buckets are both designed for tough applications, but there are some key differences between the two.

• Construction: Heavy duty buckets are typically made of thicker steel than severe duty buckets. This makes them more resistant to wear and tear, but they can also be more difficult to maneuver. Severe duty buckets are made of lighter steel, but they are still strong enough to withstand the rigors of heavy-duty use.
• Features: Heavy duty buckets typically have a smooth lip, while severe duty buckets may have teeth or a serrated lip. Teeth can help to grip the material being dug, while a serrated lip can help to prevent the material from slipping out of the bucket.
• Applications: Heavy duty buckets are a good choice for general-purpose applications, such as digging, loading, and hauling. Severe duty buckets are better suited for more demanding applications, such as digging in rocky or frozen ground, or handling abrasive materials.

In general, a severe duty bucket is a good choice if you need a bucket that can withstand the most demanding conditions. However, a heavy duty bucket may be a better option if you are on a budget or if you do not need the extra durability of a severe duty bucket.

Here is a table summarizing the key differences between heavy duty buckets and severe duty buckets: