OSG Ball End Mill: Carbide, 3 Flute, 7/16" Mill Dia, 1" LOC, 2-3/4" OAL (MPN 403-4375-BN)
SKU 3G-OTH-248095
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Frequently Asked Questions
What is the OSG 403-4375-BN ball end mill used for?
The OSG 403-4375-BN is a general purpose carbide ball end mill used for contouring, slotting, and profiling in metals and alloys. Its 3-flute design and ball nose geometry make it suitable for 3D machining and finishing operations in mold, die, and aerospace applications.
What are the specifications of the OSG 403-4375-BN ball end mill?
The OSG 403-4375-BN is a carbide ball end mill with a 7/16" mill diameter, 1" length of cut, and 2-3/4" overall length. It has 3 flutes and is designed for general purpose milling. The manufacturer part number is 403-4375-BN.
Where to buy the OSG 403-4375-BN ball end mill worldwide?
You can source the OSG 403-4375-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.
How to select the right OSG ball end mill for your application?
Select an OSG ball end mill based on material, diameter, flute count, and coating. For general purpose milling in steels, the 403-4375-BN with 3 flutes and carbide construction provides good chip evacuation and finish. Match the length of cut to your depth requirements.
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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.















