OSG Reduced-Neck Cobalt Square End Mill

The OSG 5273100 is a reduced-neck cobalt square end mill designed for general-purpose milling, slotting, and profiling in ferrous and non-ferrous materials. Its 2-flute geometry provides efficient chip evacuation, making it suitable for roughing and finishing operations in industrial machining environments.

The OSG 5273100 is a cobalt square end mill with a 3/4" mill diameter, 1-5/8" length of cut, and 5-3/8" overall length. It features 2 flutes and a reduced-neck design for deep cavity machining. The manufacturer part number is 5273100, and it is available as SKU 5273100.

You can source the OSG 5273100 square 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 cutting tool to procurement teams and plant engineers globally.

Select the OSG square end mill based on material hardness, required finish, and machine capabilities. For general milling in steel or cast iron, the 2-flute cobalt design offers good chip clearance. Match the 3/4" diameter and 1-5/8" length of cut to your workpiece geometry. Consult OSG's technical data for optimal speeds and feeds.