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OSG Square End Mill: Cobalt, 6 Flute, 1-1/4" Mill Dia, 2" LOC, 4-1/4" OAL (MPN 5404400) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 6 Flute, 1-1/4" Mill Dia, 2" LOC, 4-1/4" OAL (MPN 5404400)

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270200

Brand
OSG
Item
Square End Mill: Cobalt, 6 Flute, 1-1/4" Mill Dia, 2" LOC, 4-1/4" OAL
Category
General Purpose Cobalt Square End Mills
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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
5404400

Technical Documents

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

Product Description

OSG General Purpose Cobalt Square End Mills.

Frequently Asked Questions

What is the OSG Square End Mill 5404400 used for?

The OSG Square End Mill 5404400 is a general-purpose cobalt square end mill used for milling operations in industrial metalworking. It is designed for cutting slots, profiling, and contouring in materials such as steel and stainless steel. Its 6-flute design provides a fine finish and efficient chip evacuation.

What are the specifications of the OSG Square End Mill 5404400?

The OSG Square End Mill 5404400 has a 1-1/4 inch mill diameter, a 2 inch length of cut (LOC), and a 4-1/4 inch overall length (OAL). It is made of cobalt steel with 6 flutes for general-purpose milling. The manufacturer part number is 5404400.

Where to buy the OSG Square End Mill 5404400 worldwide?

You can source the OSG Square End Mill 5404400 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 on this OSG end mill.

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

Select an OSG square end mill based on material, diameter, flute count, and coating. For general-purpose milling of steel, a 6-flute cobalt end mill like the 5404400 offers good finish and durability. Match the length of cut to your depth requirements and ensure the shank fits your toolholder.

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 cobalt 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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