OSG Roughing End Mill: Cobalt, 6 Flute, 1-1/2" Mill Dia, 3" LOC, 5-1/2" OAL (MPN 4913500)
SKU 3G-OTH-268905
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Frequently Asked Questions
What is the OSG 4913500 roughing end mill used for?
The OSG 4913500 is a general purpose cobalt roughing end mill designed for heavy material removal in industrial machining. It is commonly used on steel, stainless steel, and cast iron in milling operations. Its 6-flute design and cobalt construction provide durability and heat resistance for high-feed applications.
What are the specifications of the OSG 4913500 roughing end mill?
The OSG 4913500 is a 6-flute cobalt roughing end mill with a 1-1/2 inch mill diameter, 3 inch length of cut, and 5-1/2 inch overall length. It is a general purpose tool for roughing operations. The manufacturer part number is 4913500.
Where to buy the OSG 4913500 roughing end mill worldwide?
You can source the OSG 4913500 roughing 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 on this OSG tool.
How to select the right OSG roughing end mill for your application?
Select an OSG roughing end mill based on material, diameter, flute count, and length of cut. For general purpose steel and cast iron, a 6-flute cobalt design like the 4913500 offers good chip evacuation and heat resistance. Match the mill diameter and LOC to your workpiece and machine rigidity for optimal performance.
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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.














