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OSG Ball End Mill: Carbide, 4 Flute, 20 mm Mill Dia, 57 mm LOC, 127 mm OAL (MPN 464-7874-BN) - General Purpose Carbide Ball End Mills
OSGGeneral Purpose Carbide Ball End Mills

OSG Ball End Mill: Carbide, 4 Flute, 20 mm Mill Dia, 57 mm LOC, 127 mm OAL (MPN 464-7874-BN)

SKU 3G-OTH-246453

Brand
OSG
Item
Ball End Mill: Carbide, 4 Flute, 20 mm Mill Dia, 57 mm LOC, 127 mm OAL
Category
General Purpose Carbide Ball End Mills
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Technical Specifications

OSG
Manufacturer Part Number
464-7874-BN
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Ball End Mill 464-7874-BN used for?

This OSG carbide ball end mill is used for general-purpose contouring, 3D profiling, and finishing operations in metalworking. Its ball nose design creates smooth curved surfaces and is ideal for mold and die making, aerospace components, and automotive parts requiring precise radii.

What are the specifications of the OSG Ball End Mill 464-7874-BN?

The OSG Ball End Mill 464-7874-BN is a carbide, 4-flute tool with a 20 mm mill diameter, 57 mm length of cut (LOC), and 127 mm overall length (OAL). It is designed for general-purpose milling of steels, stainless steels, and cast irons.

Where to buy the OSG Ball End Mill 464-7874-BN worldwide?

You can source the OSG Ball End Mill 464-7874-BN through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tool for your machining needs.

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

Select the OSG ball end mill based on workpiece material, required finish, and machine rigidity. For general-purpose milling of steels, the 4-flute carbide design with 20 mm diameter suits medium-to-heavy cuts. Match flute count to material hardness and use appropriate speeds and feeds from OSG recommendations.

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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