Alpha-Metall GmbH & Co. KG, Ensdorf/Germany, specialises in machinery for welded tube manufacturers. Our product line consists of: A complete turnkey inside weld cutting system Based on the concept of interchangeability the equipement consists of: mounting unit, tow bar with interchangeable impeders, mechanical or hydraulic inside weld scarfing tools. A notching carrier can be inserted into the system as to reduce the bead into small chips for easier removal. The oscillating outside diameter scarfer ROTOSCHAB This outside scarfer ROTOSCHAB is designed for tube O. D. 1/2" to 4" or 2" to 6,3". The round cutting head has 3 cassettes holding 3 tungsten carbide blades. The scarfer constantly oscillates over the lenght of one cutting blade, obtaining a perfect surface finish and dividing the wear over the length of the cutting edge, resulting in an edge life between 2 and 3 hours. The cutter will swing by a push button to the new selected blade within 1,5 seconds and will start oscillating again. Three blades will give an one-shift-outside-scarfing without manual tool change.

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