Fraisa P15824372 5/16in 4-Flute Carbide Roughing End Mill

This is a new Fraisa P15824372 solid carbide roughing end mill measuring 5/16 in (0.3125 in) cutting diameter with a 5/16 in shank diameter, 2-1/2 in overall length, and 25/32 in length of cut, as read directly from the package label. The tool features a serrated (corncob-style) roughing geometry on its helical flutes, designed to break chips into short segments for aggressive stock removal with reduced cutting forces and vibration compared to a standard end mill. The uncoated (bright) finish visible on the cutting tool in the photos indicates an uncoated solid carbide substrate, suitable for use on aluminum, non-ferrous metals, and softer steels with appropriate speeds and feeds. Fraisa is a Swiss precision cutting tool manufacturer known for consistent carbide substrate quality; this end mill is compatible with standard ER collet chucks, end mill holders, and Weldon-shank holders accepting a 5/16 in shank.

Product Specifications