NS TOOL, a leading small Japanese end mill manufacturer, has released new product 4-Flute High Efficient “Z” End Mill for Stainless Steels MSUSZ440. MSUSZ440 is an End mill for stainless steels with high efficiency milling and control chattering by unequal flute spacing, helix angle and High rigidity tool design.

MSUSZ440 has special tool shape which is suitable for stainless steels. MSUSZ440 is capable of high efficiency at Side milling, Slotting, and Drilling. This specialized flute shape has a large chip pocket with improved chip removal ability at the front flute, and a high rigidity design with a strong core at the end part realized high efficient machining.

Moreover, MSUSZ440 has stable drilling ability on 4-Flute shape. Smooth chip removal is realized by adopting specialized end tooth step and big chip pocket. Short end tooth protrudes from longest end tooth, helping balance the load from both short end tooth and longest end tooth. Also, chip size can be controlled by dividing the cutting area of longest end tooth and short end tooth.
Lastly, MSUSZ440 benefits from MUGEN-COATING PREMIUM as the coating has high heat-resistance increasing the tool life and tool stability.