OSG Roughing End Mill: Cobalt, 8 Flute, 2" Mill Dia, 4" LOC, 7-3/4" OAL (MPN 4420900)
SKU 3G-OTH-269207
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Frequently Asked Questions
What is the OSG 4420900 roughing end mill used for?
The OSG 4420900 is a general purpose cobalt roughing end mill used for heavy material removal in machining operations. Its 8-flute design and 2-inch diameter make it suitable for roughing ferrous metals in industrial manufacturing, tool and die, and mold making applications.
What are the specifications of the OSG 4420900 end mill?
The OSG 4420900 is a cobalt roughing end mill with 8 flutes, a 2-inch mill diameter, 4-inch length of cut, and 7-3/4-inch overall length. It is designed for general purpose roughing in metalworking. 3G Electric supplies this genuine OSG tool worldwide.
Where to buy the OSG 4420900 roughing end mill worldwide?
3G Electric supplies the genuine OSG 4420900 roughing end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt end mill.
How to select the right roughing end mill for steel?
Select a roughing end mill based on material hardness, required stock removal rate, and machine rigidity. For steel, cobalt grades like OSG's 4420900 offer heat resistance and durability. Match flute count and diameter to your operation. 3G Electric can help source the correct tool.
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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.
