OSG Roughing End Mill: Cobalt, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 4709400)
SKU 3G-OTH-269033
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Frequently Asked Questions
What is the OSG 4709400 roughing end mill used for?
The OSG 4709400 is a general-purpose cobalt roughing end mill used for aggressive material removal in industrial machining. It is designed for roughing operations on steel, stainless steel, and other ferrous alloys, providing efficient chip evacuation and reduced cutting forces.
What are the specifications of the OSG 4709400 roughing end mill?
The OSG 4709400 is a 4-flute cobalt roughing end mill with a 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length. It is a general-purpose tool for roughing applications, manufactured by OSG under MPN 4709400.
Where to buy the OSG 4709400 roughing end mill worldwide?
You can source the OSG 4709400 roughing end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining needs.
How to select the correct OSG roughing end mill for your application?
To select the correct OSG roughing end mill, match the mill diameter and length of cut to your workpiece geometry and material. For general-purpose roughing on steels, the 4-flute cobalt design of the 4709400 offers durability. Consult OSG's technical data for optimal speeds and feeds.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose cobalt roughing end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













