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it has a 25% softer cup material that guarantees higher flare and flexibility around contours of the tooth

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Alpen Carbide Speedster Metal Cutters FG 556G 10/Pk Coat it has a 25% softerCuts rapidly for quicker dental procedures Prevents unwanted instrument clogs Made of strong tungsten carbide Provides a reliable trimming action Alpen Speedster Metal Cutter is a durable tungsten carbide bur that displays unparalleled cutting performance when working with amalgam, dentin, enamel, and metal. Alpen Speedster Metal Cutter guarantees no delays and clogging, making tooth preparations and chair time much faster and more efficient. The