Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1 mm Mill Dia, 3 mm LOC - General Purpose Carbide Ball End Mills
OSGGeneral Purpose Carbide Ball End Mills

OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1 mm Mill Dia, 3 mm LOC

The OSG Ball End Mill is a general-purpose carbide ball end mill with a TiAlN coating, 4 flutes, a 1 mm mill diameter, 3 mm length of cut, and 39 mm overall length (MPN 404-0394-BN11). 3G Electric interprets your…

SKU 3G-OTH-248330

Brand
OSG
Item
Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1 mm Mill Dia, 3 mm LOC
Category
General Purpose Carbide Ball End Mills
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

OSG
Manufacturer Part Number
404-0394-BN11
Type
TiAlN Coated
Mill Dia
1 mm
OAL
39 mm
Flute
4
LOC
3 mm
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Ball End Mill is a general-purpose carbide ball end mill with a TiAlN coating, 4 flutes, a 1 mm mill diameter, 3 mm length of cut, and 39 mm overall length (MPN 404-0394-BN11). 3G Electric interprets your demand for precision cutting tools and sources this OSG end mill across 14 industrial departments, with specialist depth in machining and controls to ensure you get the right tool for the job.

Frequently Asked Questions

What is the OSG 404-0394-BN11 ball end mill used for?

This OSG carbide ball end mill is used for general-purpose contouring, 3D profiling, and finishing operations on hardened steels and tool steels. Its TiAlN coating and 4-flute design provide heat resistance and chip evacuation for mold and die applications.

What are the specifications of the OSG 404-0394-BN11 ball end mill?

The OSG 404-0394-BN11 is a TiAlN-coated carbide ball end mill with a 1 mm mill diameter, 3 mm length of cut (LOC), 39 mm overall length (OAL), and 4 flutes. It is designed for general-purpose machining of ferrous materials.

Where to buy the OSG 404-0394-BN11 ball end mill worldwide?

You can source the OSG 404-0394-BN11 ball end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tool reaches your facility reliably.

How to select the correct OSG ball end mill for your application?

Select based on material hardness, required finish, and machine rigidity. For hardened steels, choose TiAlN-coated carbide with 4 flutes for better heat resistance. Match the mill diameter to your feature size and ensure the LOC exceeds your depth of cut.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 2 mm Mill Dia, 7 mm LOC, 39 mm OAL (MPN 404-0787-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 2 mm Mill Dia, 7 mm LOC, 39 mm OAL (MPN 404-0787-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1.5 mm Mill Dia, 5 mm LOC, 39 mm OAL (MPN 404-0591-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1.5 mm Mill Dia, 5 mm LOC, 39 mm OAL (MPN 404-0591-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 2.5 mm Mill Dia, 8 mm LOC, 39 mm OAL (MPN 404-0984-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 2.5 mm Mill Dia, 8 mm LOC, 39 mm OAL (MPN 404-0984-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 1 mm Mill Dia, 3 mm LOC, 39 mm OAL (MPN 402-0394-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 1 mm Mill Dia, 3 mm LOC, 39 mm OAL (MPN 402-0394-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 0.5 mm Mill Dia, 1.5 mm LOC, 39 mm OAL (MPN 402-0197-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 0.5 mm Mill Dia, 1.5 mm LOC, 39 mm OAL (MPN 402-0197-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 1.5 mm Mill Dia, 5 mm LOC, 39 mm OAL (MPN 402-0591-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 1.5 mm Mill Dia, 5 mm LOC, 39 mm OAL (MPN 402-0591-BN11)

More from OSG

View all OSG parts
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 11 mm Mill Dia, 25 mm LOC, 70 mm OAL (MPN 403-4331-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 11 mm Mill Dia, 25 mm LOC, 70 mm OAL (MPN 403-4331-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 3/16" Mill Dia, 5/8" LOC, 2" OAL (MPN 403-1875-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 3/16" Mill Dia, 5/8" LOC, 2" OAL (MPN 403-1875-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 14 mm Mill Dia, 30 mm LOC, 89 mm OAL (MPN 402-5512-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 14 mm Mill Dia, 30 mm LOC, 89 mm OAL (MPN 402-5512-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 7 mm Mill Dia, 19 mm LOC, 64 mm OAL (MPN 403-2756-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 7 mm Mill Dia, 19 mm LOC, 64 mm OAL (MPN 403-2756-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 9 mm Mill Dia, 22 mm LOC, 70 mm OAL (MPN 402-3543-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 9 mm Mill Dia, 22 mm LOC, 70 mm OAL (MPN 402-3543-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 8 mm Mill Dia, 21 mm LOC, 64 mm OAL (MPN 403-3150-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 8 mm Mill Dia, 21 mm LOC, 64 mm OAL (MPN 403-3150-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 25 mm Mill Dia, 38 mm LOC, 102 mm OAL (MPN 403-9843-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 25 mm Mill Dia, 38 mm LOC, 102 mm OAL (MPN 403-9843-BN11)
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 15/64" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 403-2344-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 15/64" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 403-2344-BN11)