OSG Ball End Mill: Carbide, 3 Flute, 5/16" Mill Dia, 13/16" LOC, 2-1/2" OAL (MPN 403-3125-BN)
SKU 3G-OTH-248210
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Frequently Asked Questions
What is OSG 403-3125-BN ball end mill used for?
The OSG 403-3125-BN is a carbide ball end mill used for general purpose contouring, profiling, and 3D machining in metals and alloys. Its ball nose design creates smooth curved surfaces and radii, common in mold, die, and aerospace applications.
What are the specifications of OSG 403-3125-BN?
The OSG 403-3125-BN is a 3-flute carbide ball end mill with a 5/16" mill diameter, 13/16" length of cut, and 2-1/2" overall length. It is designed for general purpose milling in ferrous and non-ferrous materials.
Where to buy OSG 403-3125-BN ball end mill worldwide?
3G Electric supplies the OSG 403-3125-BN ball 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.
How to select the right OSG ball end mill for your job?
Select an OSG ball end mill based on material hardness, required finish, and machine rigidity. For general purpose work, the 403-3125-BN with 3 flutes and carbide construction suits steels and alloys. Match flute count to chip evacuation needs and diameter to your part geometry.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose carbide ball end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















