Concentric Rings

Anyone who owns a LeCOUNT® Expanding Mandrel should consider a pair of concentric rings. These rings, which are made with the same care and attention to detail as LeCOUNT madrels, allow the user to quickly check their mandrels for monitoring of accuracy and to ensure concentricity and face runout. The LeCOUNT Concentric Rings are accurate to ID - OD .00005".

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