(727) 726-5336 • sales@mastercuttool.com
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Our Ultra Performance End Mills are outfitted with premium nanocomposite PowerN (nACo)
or PowerNR (nACRo) coatings.

V4 Ultra - High Performance Endmill End Mill

Our proven variable helix 4 flute ultra performance end mills are designed to interrupt chatter-creating harmonics, leading you to exceptional performance gains in longevity, throughput and finishes, in a wide range of applications. Now our V4 is boosted with the recent addition of PowerN (nACo) and PowerNR (nACRo) to set yet higher performance standards.  

V5 Ultra - High Performance Endmill End Mill

The extra flute, a thicker core and an eccentrically-ground relief, paired with variable helix geometry, makes this tool a proven finisher. Add PowerN (nACo) and PowerNR (nACRo) and watch profits soar.

HY5 Ultra - High Performance Endmill End Mill

Destined to be your “go to” performance tool for stainless steels and more. Incorporating nanocomposite options of either PowerN (nACo) or PowerNR (nACRo) with a super stiff core and generous fluting, this tool is in its own class as a rougher finisher. Guaranteed to improve your bottom line!

F45 Ultra - High Performance Endmill End Mill

Answering the call for finishing titanium and other exotics, pair PowerN (nACo) or PowerNR (nACRo) with our F45, and the result is an amazing 6 flute finisher employing a soft-cutting 45°, eccentrically-ground helix.