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OSG Square End Mill: Carbide, TiAlN Coated, 3 Flute, 9/16" Mill Dia, 1-1/8" LOC - General Purpose Carbide Square End Mills
OSGGeneral Purpose Carbide Square End Mills

OSG Square End Mill: Carbide, TiAlN Coated, 3 Flute, 9/16" Mill Dia, 1-1/8" LOC

SKU 3G-OTH-271367

Brand
OSG
Item
Square End Mill: Carbide, TiAlN Coated, 3 Flute, 9/16" Mill Dia, 1-1/8" LOC
Category
General Purpose Carbide Square End Mills
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Technical Specifications

OSG
Manufacturer Part Number
403-562511
Type
TiAlN Coated
Mill Dia
9/16"
OAL
3-1/2"
Flute
3
LOC
1-1/8"
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Technical Documents

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

Frequently Asked Questions

What is an OSG square end mill used for?

An OSG square end mill is used for general-purpose milling operations such as slotting, profiling, and contouring in metalworking. Its square tip creates 90-degree corners, making it ideal for machining keyways, pockets, and shoulders in steel, stainless steel, and cast iron.

What are the specifications of the OSG 403-562511 end mill?

The OSG 403-562511 is a carbide square end mill with a 9/16" mill diameter, 1-1/8" length of cut, and 3-1/2" overall length. It has 3 flutes and a TiAlN coating for heat resistance and wear protection. The shank diameter matches the mill diameter.

Where to buy OSG end mills worldwide?

3G Electric supplies OSG end mills worldwide, handling logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine OSG cutting tools like the 403-562511 square end mill for machining operations across multiple industries.

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

Select an OSG end mill based on material hardness, required finish, and operation type. For general-purpose milling in steel, a TiAlN-coated carbide end mill with 3 flutes offers good chip evacuation and heat resistance. Match flute count to material: fewer flutes for softer materials, more for harder alloys.

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 square 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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