End Mill, 1/4" 3 Flute Roughing, M42 Cobalt 

Roughing end mill ground from solid M42 8% cobalt; center cutting and uncoated. Also known as ripping cutters or hoggers, roughing end mills are designed to removed large amounts of material quicker and more efficiently than standard end mills. This course pitch 3 flute roughing end mill will remove large chips for heavy cuts and rapid material removal. For longer tool life and a smoother finish, see our other roughing end mills in a variety of sizes.