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OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 8 mm Mill Dia, 21 mm LOC - General Purpose Carbide Ball End Mills
OSGGeneral Purpose Carbide Ball End Mills

OSG Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 8 mm Mill Dia, 21 mm LOC

The OSG Ball End Mill: Carbide (MPN 403-3150-BN11) is a general-purpose carbide ball end mill with TiAlN coating, 3 flutes, an 8 mm mill diameter, 21 mm LOC, and 64 mm OAL. 3G Electric interprets customer demand and…

SKU 3G-OTH-246259

Also listed as: 4033150BN11 · 403 3150 BN11

Brand
OSG
Item
Ball End Mill: Carbide, TiAlN Coated, 3 Flute, 8 mm Mill Dia, 21 mm LOC
Category
General Purpose Carbide Ball End Mills
Available to Order
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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
403-3150-BN11
Type
TiAlN Coated
Mill Dia
8 mm
OAL
64 mm
Flute
3
LOC
21 mm

Technical Documents

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

Product Description

The OSG Ball End Mill: Carbide (MPN 403-3150-BN11) is a general-purpose carbide ball end mill with TiAlN coating, 3 flutes, an 8 mm mill diameter, 21 mm LOC, and 64 mm OAL. 3G Electric interprets customer demand and delivers this genuine industrial cutting tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is an OSG ball end mill used for?

An OSG ball end mill is used for 3D contouring, slotting, and profiling in mold and die work, aerospace, and general machining. Its ball nose design creates smooth curved surfaces and reduces step-over marks. The TiAlN coating handles heat in ferrous and stainless steels.

What are the specifications of the OSG 403-3150-BN11 ball end mill?

This OSG ball end mill has an 8 mm mill diameter, 21 mm length of cut, and 64 mm overall length. It is a 3-flute, TiAlN-coated carbide tool designed for general purpose machining. The manufacturer part number is 403-3150-BN11.

Where to buy OSG ball end mills worldwide?

3G Electric supplies OSG ball end mills worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine OSG cutting tools and support your procurement with technical expertise across 14 industrial departments.

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 hardened steels, choose TiAlN coating; for aluminum, uncoated or DLC. Match flute count to operation: 2-flute for roughing, 3-flute for finishing. Confirm shank diameter fits your collet.

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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