OSG Ball End Mill: Carbide, 2 Flute, 5/16" Mill Dia, 13/16" LOC, 2-1/2" OAL (MPN 402-3125-BN)
SKU 3G-OTH-248253
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Frequently Asked Questions
What is the OSG 402-3125-BN ball end mill used for?
The OSG 402-3125-BN is a general purpose carbide ball end mill used for contouring, slotting, and profiling in metals and plastics. Its 2-flute design provides efficient chip evacuation, making it suitable for roughing and finishing operations in mold and die work, aerospace, and automotive manufacturing.
What are the specifications of the OSG 402-3125-BN ball end mill?
The OSG 402-3125-BN is a carbide ball end mill with a 5/16" mill diameter, 13/16" length of cut, and 2-1/2" overall length. It has 2 flutes and is designed for general purpose milling. The manufacturer part number is 402-3125-BN, and it is made by OSG.
Where to buy the OSG 402-3125-BN ball end mill worldwide?
You can source the OSG 402-3125-BN ball 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 on this OSG cutting tool.
How to select the right OSG ball end mill for your application?
To select the right OSG ball end mill, match the mill diameter and length of cut to your workpiece geometry. For general purpose milling, the 2-flute 402-3125-BN works well in steels and non-ferrous materials. Consider coating options for harder materials and consult OSG's technical data for optimal 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.















