OSG Ball End Mill: Carbide, 3 Flute, 1" Mill Dia, 1-1/2" LOC, 4" OAL (MPN 403-1000-BN)
SKU 3G-OTH-246574
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Frequently Asked Questions
What is the OSG 403-1000-BN ball end mill used for?
The OSG 403-1000-BN is a general purpose carbide ball end mill used for contouring, profiling, and 3D machining of metals and alloys. Its ball nose design creates smooth curved surfaces and radii in mold, die, and aerospace applications. It suits both roughing and finishing operations on CNC mills.
What are the specifications of the OSG 403-1000-BN ball end mill?
The OSG 403-1000-BN is a 3-flute carbide ball end mill with a 1" mill diameter, 1-1/2" length of cut, and 4" overall length. It is designed for general purpose milling. The manufacturer part number is 403-1000-BN. OSG is the OEM brand for this tool.
Where to buy the OSG 403-1000-BN ball end mill worldwide?
You can source the OSG 403-1000-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; we supply this tool to procurement teams and engineers globally.
How to select the right OSG ball end mill for your application?
Select based on material hardness, required finish, and machine rigidity. For general purpose milling of steels and alloys, the 3-flute OSG 403-1000-BN provides good chip evacuation and surface finish. Match flute count to material type: 3 flutes balance strength and chip clearance. 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.















