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Undercutting End Mills

Improve surface finish in all of your undercutting, deburring, and multi-access machining applications with Harvey Tool's Undercutting End Mills. Options include 220°, 270°, 270° High Helix, as well as 300°, with multiple neck lengths and hard-to-find cutter diameters.

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Undercutting End Mills-220°

Lollipop-style tool with a 220° spherical ball for undercutting, deburring, and multi-axis machining applications.

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Undercutting End Mills-270°

Great for undercutting, deburring, and multi-axis machining applications, offered in cutter diameter sizes .02" to 3/4".

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Undercutting End Mills-270° Deburring Undercut

Deburr right in your CNC machine with this 270° Deburring Undercutting End Mill, featuring high-precision burs.

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Undercutting End Mills-270°-For Hardened Steels

Designed with an increased flute count for strength and tool life in hardened steels, featuring a 270° spherical ball.

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Undercutting End Mills-270° High Helix

A 270° spherical ball Undercutting End Mill designed for undercutting, deburring, and multi-axis machining applications.

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Undercutting End Mills-270° Reduced Shank

Fully stocked Undercutting End Mill engineered with maximum rigidity, featuring 6 flutes and a 270° spherical ball.

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Undercutting End Mills-300°

Engineered to excel in undercutting, deburring, and multi-axis machining operations, offered uncoated or AlTiN coated.

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Undercutting End Mills-300° Reduced Shank

300° spherical ball, 6 flute tool designed for undercutting, deburring, and multi-axis machining operations.