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OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 11 mm Mill Dia, 25 mm LOC - General Purpose Carbide Ball End Mills
OSGGeneral Purpose Carbide Ball End Mills

OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 11 mm Mill Dia, 25 mm LOC

The OSG Ball End Mill is a general-purpose carbide ball end mill with a TiAlN coating, 2 flutes, an 11 mm mill diameter, 25 mm length of cut, and 70 mm overall length (MPN 402-4331-BN11).

SKU 3G-OTH-247318

Also listed as: 4024331BN11 · 402 4331 BN11

Brand
OSG
Item
Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 11 mm Mill Dia, 25 mm LOC
Category
General Purpose Carbide Ball End Mills
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
402-4331-BN11
Type
TiAlN Coated
Mill Dia
11 mm
OAL
70 mm
Flute
2
LOC
25 mm

Technical Documents

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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, 2 flutes, an 11 mm mill diameter, 25 mm length of cut, and 70 mm overall length (MPN 402-4331-BN11).

Frequently Asked Questions

What is the OSG ball end mill used for?

The OSG ball end mill is used for contouring, profiling, and 3D machining of hardened steels and tool steels. Its TiAlN coating and carbide construction suit general-purpose milling in mold, die, and aerospace applications.

What are the specifications of the OSG ball end mill?

This OSG ball end mill has an 11 mm mill diameter, 25 mm length of cut, 70 mm overall length, 2 flutes, and a TiAlN coating. The carbide body provides wear resistance for general-purpose machining.

Where to buy the OSG ball end mill worldwide?

You can source the OSG ball end mill through 3G Electric, which handles global logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time.

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

Select based on workpiece material, required finish, and machine rigidity. For hardened steels, the TiAlN coating and 2-flute design of this OSG ball end mill provide effective chip evacuation and heat resistance. Match mill diameter to your contour radius needs.

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.

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Cross-referenced by specification & description
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 10 mm Mill Dia, 25 mm LOC, 70 mm OAL (MPN 402-3937-BN11)
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