OSG Roughing End Mill: Cobalt, 5 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 4901700)
SKU 3G-OTH-269026
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Frequently Asked Questions
What is OSG 4901700 roughing end mill used for?
The OSG 4901700 is a general-purpose cobalt roughing end mill used for heavy material removal in machining operations. It is designed for ferrous metals and high-temperature alloys, providing efficient chip evacuation and reduced cutting forces in industrial milling applications.
What are the specifications of OSG 4901700 roughing end mill?
The OSG 4901700 roughing end mill has a 7/8" mill diameter, 1-7/8" length of cut (LOC), and 4-1/8" overall length (OAL). It features 5 flutes and is made from cobalt steel for enhanced heat resistance and durability in demanding machining environments.
Where to buy OSG 4901700 roughing end mill worldwide?
3G Electric supplies the OSG 4901700 roughing end mill worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt roughing end mill.
How to select the right OSG roughing end mill for my application?
Select an OSG roughing end mill based on material type, required cut depth, and machine rigidity. For ferrous metals, cobalt grades like the 4901700 offer heat resistance. Match flute count to chip evacuation needs—5 flutes balance finish and removal rate. Consult OSG's application data for optimal speeds and feeds.
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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.













