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When conditions of soil are stable (mainly cohesive), belling buckets/reamers are used for enlarging the pile base
By use of the leverage system and application of vertical crowd force on the push rod, the cutting arms are gradually openedThe drilled material falls into the open shell of the bucket
Cutting arms are closed by upward movement of the kelly bar which transmits the pull onto the push rod
Offer various types of belling buckets, coring barrel and clam drilling bucket which can be manufactured for any diameter as per customer's request.
Reamers used for enlarging the pile base