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OSG 402-0591-BN11 General Purpose Carbide Ball End Mill - General Purpose Carbide Ball End Mills
OSGGeneral Purpose Carbide Ball End Mills

OSG 402-0591-BN11 General Purpose Carbide Ball End Mill

The OSG Ball End Mill is a general-purpose carbide ball end mill, TiAlN coated, with 2 flutes, a 1.5 mm mill diameter, 5 mm length of cut, and 39 mm overall length (MPN 402-0591-BN11). 3G Electric interprets customer…

SKU 3G-OTH-248021

Also listed as: 4020591BN11 · 402 0591 BN11

Brand
OSG
Item
402-0591-BN11 General Purpose Carbide Ball End Mill
Part Number
402-0591-BN11
Category
General Purpose Carbide Ball End Mills
Available to Order
Also known as:402-0591-BN11OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
402-0591-BN11
Type
TiAlN Coated
Mill Dia
1.5 mm
OAL
39 mm
Flute
2
LOC
5 mm

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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, TiAlN coated, with 2 flutes, a 1.5 mm mill diameter, 5 mm length of cut, and 39 mm overall length (MPN 402-0591-BN11). 3G Electric interprets customer demand and delivers this genuine industrial cutting tool across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls serves as a trust anchor, but our sourcing expertise extends to precision tooling from brands like OSG, ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the OSG ball end mill 402-0591-BN11 used for?

This OSG carbide ball end mill is used for general-purpose contouring, profiling, and 3D machining of hardened steels and tool steels. Its TiAlN coating and 2-flute design provide efficient chip evacuation and heat resistance in high-speed milling applications.

What are the specifications of the OSG 402-0591-BN11 ball end mill?

The OSG 402-0591-BN11 is a TiAlN-coated carbide ball end mill with a 1.5 mm mill diameter, 5 mm length of cut, and 39 mm overall length. It has 2 flutes and is designed for general-purpose milling. The manufacturer part number is 402-0591-BN11.

Where to buy the OSG 402-0591-BN11 ball end mill worldwide?

You can source the OSG 402-0591-BN11 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.

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

Select the OSG ball end mill based on workpiece material, required finish, and machine capabilities. For hardened steels, the TiAlN-coated carbide variant with 2 flutes offers good heat resistance. Match the mill diameter and length of cut to your cavity depth and tool holder clearance.

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
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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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