OSG Ball End Mill: Cobalt, 2 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN 5217100)
SKU 3G-OTH-281347
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Frequently Asked Questions
What is the OSG 5217100 ball end mill used for?
The OSG 5217100 is a general purpose cobalt ball end mill used for contouring, slotting, and profiling in ferrous and non-ferrous materials. Its ball nose design enables 3D machining and radius cutting in mold, die, and aerospace applications.
What are the specifications of the OSG 5217100 ball end mill?
The OSG 5217100 is a 2-flute cobalt ball end mill with a 1/2" mill diameter, 2" length of cut, and 4" overall length. It is designed for general purpose milling and is made from cobalt high-speed steel for heat resistance and durability.
Where to buy the OSG 5217100 ball end mill worldwide?
You can source the OSG 5217100 ball 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 ball end mill for your application?
Select based on material, flute count, and coating. For general purpose milling in steel or cast iron, the OSG 5217100 cobalt 2-flute design offers good chip evacuation and heat resistance. Match diameter and length of cut to your workpiece geometry and machine rigidity.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose cobalt ball end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












