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OSG Ball End Mill: Carbide, 2 Flute, 3 mm Mill Dia, 10 mm LOC, 39 mm OAL (MPN 402-1181-BN) - General Purpose Carbide Ball End Mills
OSGGeneral Purpose Carbide Ball End Mills

OSG Ball End Mill: Carbide, 2 Flute, 3 mm Mill Dia, 10 mm LOC, 39 mm OAL (MPN 402-1181-BN)

OSG General Purpose Carbide Ball End Mills.

SKU 3G-OTH-247257

Also listed as: 4021181BN · 402 1181 BN

Brand
OSG
Item
Ball End Mill: Carbide, 2 Flute, 3 mm Mill Dia, 10 mm LOC, 39 mm OAL
Category
General Purpose Carbide Ball End Mills
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Technical Specifications

OSG
Manufacturer Part Number
402-1181-BN

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

Product Description

OSG General Purpose Carbide Ball End Mills.

Frequently Asked Questions

What is an OSG ball end mill used for?

An OSG ball end mill is used for contouring, slotting, and profiling in mold and die work, aerospace, and general machining. The ball nose shape allows smooth 3D surface finishes and radius cutting. 3G Electric supplies this OSG carbide tool across 14 industrial departments, including machining and tooling.

What are the specifications of the OSG 402-1181-BN ball end mill?

The OSG 402-1181-BN is a general purpose carbide ball end mill with 2 flutes, 3 mm mill diameter, 10 mm length of cut, and 39 mm overall length. It is designed for ferrous and non-ferrous materials. 3G Electric sources this OSG tool for worldwide delivery.

Where to buy OSG ball end mills worldwide?

3G Electric supplies OSG ball end mills worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools like the 402-1181-BN and deliver to any international destination. 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, required finish, and machine rigidity. For general purpose work, a 2-flute carbide design like the 402-1181-BN offers good chip evacuation and finish. Match flute count and coating to your workpiece. 3G Electric can help interpret your needs and source the correct OSG tool.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Ball End Mill: Carbide, 2 Flute, 7/64" Mill Dia, 3/8" LOC, 1-1/2" OAL (MPN 402-1094-BN)
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This general purpose carbide ball end mill features a 2.5 mm ball nose for contouring, slotting, and profiling. With 2 flutes and an 8 mm length of cut, it is suited for CNC milling of steel, stainless steel, and non-ferrous materials to produce smooth curved surfaces
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This general purpose carbide ball end mill features a 2.5 mm ball nose for contouring, slotting, and profiling. With 2 flutes and an 8 mm length of cut, it is suited for CNC milling of steel, stainless steel, and non-ferrous materials to produce smooth curved surfaces
This carbide ball end mill is designed for general-purpose contouring, profiling, and 3D machining of metals and alloys. The ball-nose geometry enables smooth curved surfaces and fillets in mold, die, and aerospace applications. Its 2-flute design supports efficient chip evacuation during slotting and roughing operations
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This carbide ball end mill is designed for general-purpose contouring, profiling, and 3D machining of metals and alloys. The ball-nose geometry enables smooth curved surfaces and fillets in mold, die, and aerospace applications. Its 2-flute design supports efficient chip evacuation during slotting and roughing operations
OSG Ball End Mill: Carbide, 2 Flute, 1 mm Mill Dia, 3 mm LOC, 39 mm OAL (MPN 402-0394-BN)
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OSG Ball End Mill: Carbide, 2 Flute, 9/32" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 402-2812-BN)
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This general purpose carbide ball end mill is designed for contouring, slotting, and profiling operations in metalworking. It is suitable for creating curved surfaces and 3D shapes in materials such as steel, stainless steel, and cast iron. Commonly used in mold and die making, aerospace, and automotive manufacturing
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This general purpose carbide ball end mill is designed for contouring, slotting, and profiling operations in metalworking. It is suitable for creating curved surfaces and 3D shapes in materials such as steel, stainless steel, and cast iron. Commonly used in mold and die making, aerospace, and automotive manufacturing

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