OSG Roughing End Mill: Cobalt, 5 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 4902100)
SKU 3G-OTH-269133
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG 4902100 roughing end mill used for?
The OSG 4902100 is a general-purpose cobalt roughing end mill used for heavy material removal in industrial machining. It is designed for ferrous metals and high-temperature alloys, commonly applied in mold, die, and aerospace manufacturing. Its 5-flute design provides efficient chip evacuation and reduced vibration during roughing operations.
What are the specifications of the OSG 4902100 roughing end mill?
The OSG 4902100 is a cobalt roughing end mill with a 7/8" mill diameter, 1-7/8" length of cut (LOC), and 4-1/8" overall length (OAL). It has 5 flutes and is designed for general-purpose roughing. The manufacturer part number is 4902100, and it is made from cobalt steel for heat resistance and durability.
Where to buy the OSG 4902100 roughing end mill worldwide?
You can source the OSG 4902100 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; we supply genuine OSG tooling for international procurement needs.
How to select the right OSG roughing end mill for your application?
To select the correct OSG roughing end mill, match the mill diameter and length of cut to your workpiece geometry and machine capacity. For ferrous materials, choose cobalt or carbide grades. The 5-flute design suits stable setups; for deeper cuts, consider a longer LOC. Always verify shank compatibility with your tool holder.
Used in
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.
