OSG Roughing End Mill: Cobalt, 5 Flute, Fine Pitch, 7/8" Mill Dia, 1-7/8" LOC
The OSG Roughing End Mill is a general purpose cobalt roughing end mill with a 7/8" mill diameter, 1-7/8" length of cut, and 4-1/8" overall length. It features a fine pitch design with 5 flutes (MPN 4502100). 3G…
SKU 3G-OTH-268892
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Product Description
The OSG Roughing End Mill is a general purpose cobalt roughing end mill with a 7/8" mill diameter, 1-7/8" length of cut, and 4-1/8" overall length. It features a fine pitch design with 5 flutes (MPN 4502100). 3G Electric interprets customer demand and delivers this genuine industrial cutting tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in machining and controls as a trusted sourcing partner.
Frequently Asked Questions
What is the OSG 4502100 roughing end mill used for?
The OSG 4502100 is a general purpose cobalt roughing end mill used for heavy material removal in ferrous metals. Its 5-flute fine-pitch design enables efficient chip evacuation and reduced vibration during roughing operations in industrial machining.
What are the specifications of the OSG 4502100 roughing end mill?
The OSG 4502100 is a cobalt roughing end mill with a 7/8" mill diameter, 1-7/8" length of cut, and 4-1/8" overall length. It has 5 flutes with fine pitch, designed for general purpose roughing in steel and cast iron.
Where to buy the OSG 4502100 roughing end mill worldwide?
You can source the OSG 4502100 roughing end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.
How to select the correct OSG roughing end mill for your application?
Select based on workpiece material, required material removal rate, and machine rigidity. For ferrous metals, the OSG 4502100 with 5 flutes and fine pitch suits heavy roughing. Match flute count to material hardness and ensure adequate coolant flow for optimal tool life.
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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.















