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Fractional HY5 Pro+ - Corner Radius End
![](https://mastercuttool.com/wp-content/uploads/2021/11/HY5ProPlus.png)
![Ultra HY5 5 Flute Performance Corner Radius Endmill](https://mastercuttool.com/wp-content/uploads/2018/06/HY5-Ultra-CornerRadius.jpg)
5 Flute, 45° Helix, eccentric grind provides a smooth cutting action with superb chip evacuation. 20% increase in productivity over 4 fluted tool. High performing, broad spectrum semi-finisher/finisher. Outstanding in stainless steels, high temp alloys, and mold steels up to 45 Rc. Minimal tool deflection equals better part tolerance. Pro+ Nano coated PowerN (nACo) and PowerNR (nACRo).
Metric HY5 Pro+ - Corner Radius End
![Ultra HY5 5 Flute Performance Corner Radius Endmill](https://mastercuttool.com/wp-content/uploads/2018/06/HY5-Ultra-CornerRadius.jpg)
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