These are the very strongest buckets in this series. They are based on the H bucket; however, the metal is 20 percent thicker on the 210, 240, and 260.

In addition, the HD buckets have a more powerful cutting edge, a wider, longer floor reinforcement, an extra angle reinforcement on the inside of the bucket along the implement hooks, as well as an angled wearing rail on the rear of the bucket.

Series HD Bucket QD Series