OSG Ball End Mill: Carbide, 4 Flute, 1 mm Mill Dia, 3 mm LOC, 39 mm OAL (MPN 404-0394-BN)

The OSG 404-0394-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 fillets in mold, die, and aerospace applications. It suits CNC milling operations requiring fine surface finish.

The OSG 404-0394-BN is a 4-flute carbide ball end mill with a 1 mm mill diameter, 3 mm length of cut, and 39 mm overall length. It is designed for general purpose milling. The manufacturer part number is 404-0394-BN. It is a solid carbide tool for precision machining.

You can source the OSG 404-0394-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 genuine OSG cutting tools.

Select an OSG ball end mill based on material, required surface finish, and machine capabilities. For the 404-0394-BN, use it for general purpose milling of steels and alloys. Match the 1 mm diameter to your feature size. Ensure proper RPM and feed rates per OSG recommendations for optimal tool life.