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3400 Harmon-i-Cut End Mill
The Harmon-i-cut excels in difficult-to-machine ferrous materials like cast iron.
The 3400 Harmon-i-Cut is a 4-flute, high performance end mill designed for difficult to machine ferrous materials. It features a variable helix, variable index, and variable rake which maximizes tool life and removal rates by minimizing the effects of harmonics. The 3400 Harmon-i-Cut allows the capability to rough and finish with one tool and is stocked with FC-18 coating.
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