OSG Ball End Mill: Carbide, 2 Flute, 1/8" Mill Dia, 1/2" LOC, 1-1/2" OAL (MPN 402-1250-BN)
SKU 3G-OTH-246613
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Frequently Asked Questions
What is OSG 402-1250-BN ball end mill used for?
This OSG carbide ball end mill is used for general purpose contouring, profiling, and 3D machining in metalworking. Its 2-flute design and ball nose enable smooth finishes on curved surfaces in mold, die, and aerospace applications.
What are the specifications of OSG 402-1250-BN ball end mill?
The OSG 402-1250-BN is a carbide ball end mill with 2 flutes, 1/8" mill diameter, 1/2" length of cut, and 1-1/2" overall length. It is designed for general purpose milling of steels, stainless steels, and non-ferrous materials.
Where to buy OSG 402-1250-BN ball end mill worldwide?
3G Electric supplies the OSG 402-1250-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 my application?
Select based on material, flute count, and coating. For general purpose milling of steels, the 2-flute OSG 402-1250-BN works well. Match mill diameter to your required radius and length of cut to your depth. Consult OSG's technical data for speeds and feeds.
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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.















