OSG Square End Mill: Cobalt, 3 Flute, 2" Mill Dia, 4" LOC, 6-1/2" OAL (MPN 5366400)
SKU 3G-OTH-270308
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Frequently Asked Questions
What is the OSG Square End Mill 5366400 used for?
The OSG Square End Mill 5366400 is a general-purpose cobalt end mill used for milling square-bottom slots, pockets, and profiling in ferrous and non-ferrous metals. Its 3-flute design provides efficient chip evacuation, making it suitable for high-speed machining in industrial manufacturing and tool-and-die applications.
What are the specifications of the OSG Square End Mill 5366400?
The OSG Square End Mill 5366400 has a 2-inch mill diameter, 4-inch length of cut, and 6-1/2-inch overall length. It is made of cobalt steel with 3 flutes, designed for general-purpose milling. The manufacturer part number is 5366400, and it is suitable for use in CNC and manual milling machines.
Where to buy the OSG Square End Mill 5366400 worldwide?
You can source the OSG Square End Mill 5366400 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 end mill to procurement teams and plant engineers globally.
How to select the right OSG Square End Mill for your application?
To select the right OSG square end mill, match the mill diameter and length of cut to your workpiece geometry and depth requirements. For general-purpose milling in steel or cast iron, a cobalt 3-flute design like the 5366400 offers good chip clearance and heat resistance. Always verify shank compatibility with your machine spindle.
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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.















