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Mitsubishi Hitachi Tool Engineering’s new insert improves corner machining efficiency

April 18, 2018

Mitsubishi Hitachi Tool Engineering
Radius end mill
[Radius Precision ARPF Type]

Mitsubishi Hitachi Tool Engineering added a square type insert, “SQ-type”, to its radius end mills. Previously, it was necessary to change the tool to machine the corner of the die into a square shape. By using the new type, it is possible to remove the corner R that remains after machining with a radius tool. The use of the cutting edge with the original twisted shape and the new material type “PN 215” allows achieving a long tool life.



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