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A Harvey Performance Company

Roughers

Chipbreaker geometry divides long, stringy chips into small, manageable pieces for excellent performance and chip evacuation when roughing in aluminum.

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5 Flute-Corner Radius-Chipbreaker Rougher-Variable Pitch-For High Efficiency Milling

Achieve excellent performance in High Efficiency Milling (HEM) of aerospace aluminum alloys with this 5 Flute Chipbreaker Rou . . .

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3 Flute, Corner Radius-35° Helix, Variable Pitch, Chipbreaker Rougher

Chipbreaker geometry on this 35° helix, variable pitch roughing end mill aids in the process of efficient chip evacuation by . . .

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3 Flute-Corner Radius-35° Helix-Variable Pitch-Chipbreaker Rougher-Reduced Neck

Engineered with optimized variable pitch and chipbreaker geometry, this 3 flute, corner radius rougher reduces harmonics and . . .

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3 Flute, Corner Radius-45° Helix, Chipbreaker Rougher

Unique notch profiles on this 3-flute, 45° chipbreaker rougher create a serrated cutting edge that breaks up chips during the . . .

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3 Flute, Corner Radius-45° Helix, Chipbreaker Rougher, Reduced Neck

Special combination of reduced neck geometry and chipbreaker design makes this 3 flute, corner radius, 45° helix rougher idea . . .