OSG A BRAND Square End Mill: Carbide, 4 Flute, 1" Mill Dia, 2-1/2" LOC
SKU 3G-OTH-309966
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG A BRAND square end mill used for?
This OSG A BRAND carbide square end mill is designed for fast cutting of hardened materials. It is commonly used in precision machining applications across industries like mold and die, aerospace, and automotive, where high-speed milling of tough steels is required.
What are the specifications of the OSG 82003421 end mill?
The OSG A BRAND square end mill (MPN 82003421) is a carbide, 4-flute tool with a 1" mill diameter, 2-1/2" length of cut, and 5" overall length. It is engineered for fast cutting in hardened materials, offering durability and precision in demanding machining operations.
Where to buy OSG A BRAND end mills worldwide?
3G Electric supplies OSG A BRAND end mills like the 82003421 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this cutting tool to your facility, ensuring you get the right part for your machining needs.
How to select the right OSG carbide end mill for hardened steel?
Selecting the right OSG carbide end mill involves matching the tool diameter, flute count, and length of cut to your material hardness and machining parameters. For hardened steel, a 4-flute design like the OSG A BRAND 82003421 provides efficient chip evacuation and reduced vibration, improving surface finish and tool life.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG fast-cutting carbide square end mills for hardened materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















