The End Mills for High Speed, Hard Cut are made with negative cutting geometries and particularly suitable for Dry Cutting, High Speed for machining Tempered Materials. Particular attention was paid to the Helix Geometry and to the partial and total radius precision that mould industry requires with high precision. The Y303 End Mills  are particularly suitable for machining with High Speed, tempered steels, thanks to the Special Front Axial Angle Geometry 15° and the Lapping Cutting Edges. These features allow you to work in the Absence of Vibration with High Feed Rates and Best Finishes of the work piece.

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