OSG Square End Mill: Cobalt, 2 Flute, 1/2" Mill Dia, 1" LOC, 4" OAL (MPN 5271100)
SKU 3G-OTH-222031
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Frequently Asked Questions
What is the OSG 5271100 square end mill used for?
The OSG 5271100 is a reduced-neck cobalt square end mill used for general-purpose milling, slotting, and profiling in ferrous and non-ferrous materials. Its 2-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 5271100 end mill?
The OSG 5271100 is a cobalt square end mill with a 1/2" mill diameter, 1" length of cut (LOC), and 4" overall length (OAL). It has 2 flutes and a reduced-neck design for enhanced reach. The manufacturer part number is 5271100, and it is designed for precision milling in metalworking.
Where to buy the OSG 5271100 end mill worldwide?
You can source the OSG 5271100 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 provide reliable sourcing for this OSG cutting tool.
How to select the right OSG square end mill for my application?
To select the correct OSG square end mill, match the mill diameter and length of cut to your workpiece geometry and depth requirements. For general milling, the 2-flute 5271100 offers good chip clearance. Consider material hardness and machine spindle speed; OSG cobalt end mills suit ferrous metals. Consult OSG's technical data for optimal feeds and speeds.
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3G Electric supplies OSG reduced-neck cobalt square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













