OSG Ball End Mill: Carbide, 2 Flute, 5/8" Mill Dia, 1-1/4" LOC, 3-1/2" OAL (MPN 402-6250-BN)
SKU 3G-OTH-246551
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Frequently Asked Questions
What is OSG Ball End Mill 402-6250-BN used for?
This OSG carbide ball end mill is used for contouring, slotting, and profiling in mold and die work, aerospace, and general machining. Its ball nose design creates smooth curved surfaces and 3D shapes in steel, stainless, and non-ferrous materials.
What are the specifications of OSG Ball End Mill 402-6250-BN?
The OSG 402-6250-BN is a general purpose carbide ball end mill with 2 flutes, 5/8" mill diameter, 1-1/4" length of cut, and 3-1/2" overall length. It is designed for high-speed machining and provides good chip evacuation in ferrous and non-ferrous materials.
Where to buy OSG Ball End Mill 402-6250-BN worldwide?
3G Electric supplies the OSG 402-6250-BN ball end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this general purpose carbide end mill.
How to select the right OSG ball end mill for your application?
Select based on material, finish requirements, and machine rigidity. For general purpose work, a 2-flute carbide ball end mill like the OSG 402-6250-BN offers good chip clearance and surface finish. Match flute count to material: 2 flutes for softer materials, 4+ for harder alloys.
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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.















