OSG 4727100 General Purpose Cobalt Roughing End Mill

An OSG roughing end mill is used for high-speed material removal in machining operations. It efficiently cuts steel, stainless steel, and other alloys, leaving a rough surface finish that is later refined with a finishing end mill. This tool is common in mold making, die work, and general industrial machining.

The OSG 4727100 is a general purpose cobalt roughing end mill with 6 flutes, a 2-inch mill diameter, 6-inch length of cut, and 9-3/4-inch overall length. It is designed for aggressive material removal in ferrous metals and is suitable for CNC and manual milling machines.

3G Electric supplies OSG roughing end mills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the OSG 4727100 or other cutting tools across our 14 industrial departments.

Select a roughing end mill based on material hardness, required stock removal rate, and machine rigidity. For general steel machining, a cobalt roughing end mill like the OSG 4727100 with 6 flutes offers good chip evacuation and durability. Match flute count to material: fewer flutes for softer materials, more for harder alloys.