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OSG Square End Mill: Cobalt, 2 Flute, 1-1/4" Mill Dia, 1-5/8" LOC, 3-7/8" OAL (MPN 5204400) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 2 Flute, 1-1/4" Mill Dia, 1-5/8" LOC, 3-7/8" OAL (MPN 5204400)

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270367

Brand
OSG
Item
Square End Mill: Cobalt, 2 Flute, 1-1/4" Mill Dia, 1-5/8" LOC, 3-7/8" 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
5204400

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 5204400 used for?

The OSG Square End Mill 5204400 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 2-flute design provides efficient chip evacuation, making it suitable for both roughing and finishing applications.

What are the specifications of the OSG Square End Mill 5204400?

The OSG Square End Mill 5204400 has a 1-1/4 inch mill diameter, 1-5/8 inch length of cut (LOC), and 3-7/8 inch overall length (OAL). It is made of cobalt, has 2 flutes, and is a general-purpose square end mill. The manufacturer part number is 5204400.

Where to buy the OSG Square End Mill 5204400 worldwide?

You can source the OSG Square End Mill 5204400 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; we provide reliable sourcing for this OSG end mill.

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

To select the correct OSG square end mill, consider the material being cut, required diameter and length of cut, and machine spindle compatibility. For general-purpose milling in steel, the 2-flute cobalt design of model 5204400 offers good chip clearance and durability. Always match the tool's diameter and shank to your collet or holder.

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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