Description: Feature: Installing the cutter head onto your drain cleaner is a breeze. High hardness and excellent wear resistance to handle tough blockages. Specification: Material: manganese steel Collet diameter: 16 mm/0.63inch Suit for: dredging machine Package list: 1Pcs key 1Pcs olive cutter head 1Pcs straight spiral cutter head 1Pcs spiral serrated cutter 1Pcs shovel head 1Pcs c-type grease cutter 1Pcs four-flute cutting head
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