OSG Square End Mill: Cobalt, 4 Flute, 15 mm Mill Dia, 34.92 mm LOC, 85.7 mm OAL (MPN 5811400)
SKU 3G-OTH-270162
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Frequently Asked Questions
What is OSG 5811400 square end mill used for?
The OSG 5811400 is a general purpose cobalt square end mill used for milling slots, shoulders, and profiles in ferrous and non-ferrous materials. Its 4-flute design provides efficient chip evacuation and a smooth finish, making it suitable for industrial machining applications across automotive, aerospace, and general manufacturing.
What are the specifications of OSG 5811400 square end mill?
The OSG 5811400 is a cobalt square end mill with a 15 mm mill diameter, 34.92 mm length of cut (LOC), and 85.7 mm overall length (OAL). It has 4 flutes and is designed for general purpose milling. The manufacturer part number is 5811400.
Where to buy OSG 5811400 square end mill worldwide?
3G Electric supplies the OSG 5811400 square end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this cobalt end mill, available to order through our global sourcing network.
How to select the right OSG square end mill for my application?
Select an OSG square end mill based on material hardness, required finish, and machine capabilities. For general purpose milling of steel or cast iron, a 4-flute cobalt end mill like the 5811400 offers good chip clearance and durability. Match diameter and length of cut to your workpiece geometry and depth requirements.
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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.














