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OSG 403-8750-BN11 General Purpose Carbide Ball End Mill - General Purpose Carbide Ball End Mills
OSGGeneral Purpose Carbide Ball End Mills

OSG 403-8750-BN11 General Purpose Carbide Ball End Mill

The OSG Ball End Mill is a general purpose carbide ball end mill, TiAlN coated, with 3 flutes, a 7/8" mill diameter, 1-1/2" LOC, and 4" OAL (MPN 403-8750-BN11). 3G Electric interprets your demand for this cutting…

SKU 3G-OTH-247282

Also listed as: 4038750BN11 · 403 8750 BN11

Brand
OSG
Item
403-8750-BN11 General Purpose Carbide Ball End Mill
Part Number
403-8750-BN11
Category
General Purpose Carbide Ball End Mills
Available to Order
Also known as:403-8750-BN11OSG
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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
403-8750-BN11
Type
TiAlN Coated
Mill Dia
7/8"
OAL
4"
Flute
3
LOC
1-1/2"

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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 3 flutes, a 7/8" mill diameter, 1-1/2" LOC, and 4" OAL (MPN 403-8750-BN11). 3G Electric interprets your demand for this cutting tool and delivers it as part of our broad industrial supply across 14 departments, with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the OSG 403-8750-BN11 ball end mill used for?

This OSG carbide ball end mill is used for general purpose contouring, profiling, and 3D machining of hardened steels and tool steels. The TiAlN coating provides high heat resistance and wear protection, making it suitable for dry or near-dry machining applications in mold and die shops.

What are the specifications of the OSG 403-8750-BN11 ball end mill?

The OSG 403-8750-BN11 is a 7/8" diameter carbide ball end mill with a TiAlN coating, 3 flutes, 1-1/2" length of cut, and 4" overall length. It is designed for general purpose milling and is manufactured by OSG.

Where to buy the OSG 403-8750-BN11 ball end mill worldwide?

3G Electric supplies the OSG 403-8750-BN11 ball end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

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

Select based on material hardness, required finish, and machine rigidity. For general purpose work, the OSG TiAlN coated 3-flute design offers good chip evacuation and heat resistance. Match the mill diameter to your feature size and ensure the length of cut exceeds your depth of cut.

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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