OSG Roughing End Mill: Cobalt, 4 Flute, 5/8" Mill Dia, 1-5/8" LOC, 3-3/4" OAL (MPN 4900500)
SKU 3G-OTH-268933
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Frequently Asked Questions
What is the OSG 4900500 roughing end mill used for?
The OSG 4900500 is a general-purpose cobalt roughing end mill used for heavy material removal in ferrous and non-ferrous metals. It is ideal for roughing operations in mold, die, and general machining applications where high stock removal and durability are required.
What are the specifications of the OSG 4900500 roughing end mill?
The OSG 4900500 is a 4-flute, cobalt roughing end mill with a 5/8" mill diameter, 1-5/8" length of cut, and 3-3/4" overall length. The manufacturer part number is 4900500. It is designed for general-purpose roughing in industrial machining.
Where to buy the OSG 4900500 roughing end mill worldwide?
You can source the OSG 4900500 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.
How to select the right OSG roughing end mill for your application?
Select the OSG roughing end mill based on material type, required flute count, and cut dimensions. For general-purpose roughing in steel or cast iron, the 4900500 with 4 flutes and 5/8" diameter is suitable. Match length of cut to your workpiece depth and ensure machine spindle compatibility.
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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.













