OSG Square End Mill: Cobalt, 6 Flute, 1-1/8" Mill Dia, 2" LOC, 4-1/4" OAL (MPN 5404300)
SKU 3G-OTH-270147
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is OSG 5404300 square end mill used for?
The OSG 5404300 is a general-purpose cobalt square end mill used for high-performance milling of tough materials like tool steel and stainless steel. Its 6-flute design provides a fine finish and efficient chip evacuation in industrial machining applications.
What are the specifications of OSG 5404300 square end mill?
The OSG 5404300 is a cobalt square end mill with a 1-1/8" mill diameter, 2" length of cut, and 4-1/4" overall length. It has 6 flutes and is designed for general-purpose milling. The manufacturer part number is 5404300.
Where to buy OSG 5404300 square end mill worldwide?
3G Electric supplies the OSG 5404300 square end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt end mill.
How to select the right OSG square end mill for your application?
Select an OSG square end mill based on material hardness, required finish, and machine rigidity. For tough steels, a cobalt grade with 6 flutes like the 5404300 offers durability and precision. Match diameter and length of cut to your workpiece geometry.
Used in
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.















