Česká výroba 2018

Fixed turning mandrel with driving surfaces / conical clamping mandrel Nominal diameter d: according to the selected variant Other dimensions and dimensions - see product description for individual variants Kuželovist: 1: 2000 Standard: ČSN 243350 Turning mandrels are made of high quality steel, hardened and ground The thorns are conical The size of the mandrel is marked on the larger diameter side Mandrels are mainly used for machining smaller rotating objects that already have a machined hole The object to be machined slides on the smaller side of the mandrel and moves until it is caught on the conical surface of the mandrel To achieve greater accuracy, it is recommended to clamp the mandrel between the points. The rotation is then ensured by a heart carrier, which is attached to the side of the mandrel with a flat.