Putnam COA-84 End Mill is a 5/8-inch diameter, 4-flute, single-end milling cutter. It features a 2-1/2-inch length of cut and a 4-5/8-inch overall length. The COA-84 designation identifies this specific geometry and size within Putnam's end-mill lineup, making it a compact option for milling tasks that require a 5/8-inch cutter and four flutes. In typical use, this SE end mill profile supports precise material removal in setups where space is limited and a robust 4-flute tool is appropriate.
