OSG Square End Mill: Cobalt, 2 Flute, 1/8" Mill Dia, 3/8" LOC, 2-3/8" OAL (MPN 5270100)
SKU 3G-OTH-222026
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Frequently Asked Questions
What is an OSG square end mill used for?
An OSG square end mill is used for general-purpose milling, slotting, and profiling in metalworking. The 2-flute cobalt design provides efficient chip evacuation and heat resistance, making it suitable for machining ferrous and non-ferrous materials in industrial manufacturing and tool-and-die applications.
What are the specifications of the OSG 5270100 end mill?
The OSG 5270100 is a reduced-neck cobalt square end mill with a 1/8" mill diameter, 3/8" length of cut, and 2-3/8" overall length. It has 2 flutes and is made from cobalt high-speed steel for enhanced wear resistance and heat tolerance in demanding machining operations.
Where to buy OSG end mills worldwide?
3G Electric supplies OSG end mills like the 5270100 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this reduced-neck cobalt square end mill.
How to select the right OSG end mill for your application?
Select an OSG end mill based on material hardness, required finish, and machine capabilities. For general-purpose milling of steel or stainless steel, a 2-flute cobalt square end mill like the 5270100 offers good chip clearance and heat resistance. 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 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.













