OSG Roughing End Mill: Cobalt, 3 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 4301700)

The OSG 4301700 is a cobalt roughing end mill designed for aggressive material removal in nonferrous materials such as aluminum, brass, and plastics. Its 3-flute geometry and roughing profile enable high chip evacuation and reduced cutting forces, making it suitable for CNC milling operations in automotive, aerospace, and general manufacturing.

The OSG 4301700 is a cobalt roughing end mill with a 7/8" mill diameter, 1-7/8" length of cut (LOC), and 4-1/8" overall length (OAL). It has 3 flutes and is designed for nonferrous materials. The manufacturer part number is 4301700. OSG is the OEM brand for this tool.

You can source the OSG 4301700 roughing end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this OSG cobalt end mill.

Select an OSG roughing end mill based on material type, diameter, and length of cut. For nonferrous materials like aluminum, use cobalt or carbide tools with 2-3 flutes for chip clearance. Match the mill diameter to your operation's stepover and depth of cut. OSG offers various geometries; the 4301700 with 7/8" diameter suits medium-roughing tasks.