OSG Roughing End Mill: Cobalt, 4 Flute, 5/8" Mill Dia, 3" LOC, 5-1/8" OAL (MPN 4900800)
SKU 3G-OTH-269265
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Frequently Asked Questions
What is OSG 4900800 roughing end mill used for?
The OSG 4900800 is a general-purpose cobalt roughing end mill used for heavy material removal in machining operations. It suits ferrous metals and high-temperature alloys across industries like automotive, aerospace, and mold making. 3G Electric supplies this tool worldwide.
What are the specifications of OSG 4900800 roughing end mill?
The OSG 4900800 is a 5/8" diameter, 4-flute cobalt roughing end mill with a 3" length of cut and 5-1/8" overall length. It is designed for general-purpose roughing in steel and stainless steel. 3G Electric sources this OSG tool for global delivery.
Where to buy OSG 4900800 roughing end mill worldwide?
3G Electric supplies the OSG 4900800 roughing end mill worldwide. We handle full logistics and customs clearance to deliver this cobalt end mill to your facility. Contact us for availability and lead time on this OSG tool.
How to select the right roughing end mill for steel?
For roughing steel, choose a cobalt end mill like the OSG 4900800 with 4 flutes for chip evacuation and a 5/8" diameter for rigidity. Match length of cut to your depth. 3G Electric provides sourcing support for OSG and other brands globally.
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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.












