OSG Square End Mill: Cobalt, 3 Flute, 5/8" Mill Dia, 1-3/8" LOC, 3-3/8" OAL (MPN 5311300)
SKU 3G-OTH-270324
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is OSG 5311300 square end mill used for?
The OSG 5311300 is a general purpose cobalt square end mill used for milling slots, profiles, and shoulders in ferrous and non-ferrous materials. Its 3-flute design provides efficient chip evacuation and a smooth finish, making it suitable for production machining and toolroom work.
What are the specifications of OSG 5311300 end mill?
The OSG 5311300 is a 3-flute cobalt square end mill with a 5/8" mill diameter, 1-3/8" length of cut (LOC), and 3-3/8" overall length (OAL). It is designed for general purpose milling and is made from cobalt high-speed steel for heat resistance and durability.
Where to buy OSG 5311300 end mill worldwide?
3G Electric supplies the OSG 5311300 cobalt square end mill to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this OSG cutting tool.
How to select the right OSG square end mill for my application?
Select an OSG square end mill based on material, flute count, and diameter. For general purpose milling of steel or cast iron, a 3-flute cobalt end mill like the 5311300 offers good chip clearance and finish. Match the length of cut to your slot depth and ensure the shank fits your collet.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose cobalt square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















