OSG 4902300 General Purpose Cobalt Roughing End Mill

The OSG 4902300 is a general purpose cobalt roughing end mill used for heavy material removal in industrial machining. It is designed for ferrous metals and high-temperature alloys, commonly applied in mold, die, and aerospace manufacturing. Its 5-flute design provides efficient chip evacuation and reduced vibration during roughing operations.

The OSG 4902300 is a cobalt roughing end mill with a 7/8" mill diameter, 3-1/2" length of cut, and 5-3/4" overall length. It has 5 flutes and is designed for general purpose roughing. The manufacturer part number is 4902300, and it is made from cobalt steel for durability in high-heat applications.

You can source the OSG 4902300 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 supply this OSG cobalt end mill to procurement teams and plant engineers internationally.

Select an OSG roughing end mill based on material hardness, required cut depth, and machine rigidity. For general purpose roughing of steel and alloys, the 5-flute cobalt design offers good chip control and heat resistance. Match the mill diameter and length of cut to your workpiece geometry. Consult OSG's technical data for optimal speeds and feeds.