Countersink Endmil

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A 90-degree countersink end mill is designed to create an angled hole that allows for flush installation of fasteners, as well as providing a recessed surface for screw heads or rivets. This tool is particularly useful in applications where a clean, professional finish is desired, such as cabinetry, furniture, and automotive work. Its 90-degree cutting edge helps to create a more precise hole, reducing the risk of tear-out or chip-out common with other types of end mills.