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OSG Square End Mill: Cobalt, 6 Flute, 13/16" Mill Dia, 1-7/8" LOC, 4" OAL (MPN 5402400) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 6 Flute, 13/16" Mill Dia, 1-7/8" LOC, 4" OAL (MPN 5402400)

SKU 3G-OTH-270274

Brand
OSG
Item
Square End Mill: Cobalt, 6 Flute, 13/16" Mill Dia, 1-7/8" LOC, 4" OAL
Category
General Purpose Cobalt Square End Mills
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Technical Specifications

OSG
Manufacturer Part Number
5402400
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 5402400 square end mill used for?

The OSG 5402400 is a general-purpose cobalt square end mill used for milling operations on ferrous and non-ferrous materials. Its 6-flute design provides a fine finish and is suitable for semi-finishing and finishing cuts in industrial machining applications.

What are the specifications of the OSG 5402400 square end mill?

The OSG 5402400 is a cobalt square end mill with a 13/16" mill diameter, 1-7/8" length of cut (LOC), and 4" overall length (OAL). It has 6 flutes and is designed for general-purpose milling. The manufacturer part number is 5402400.

Where to buy the OSG 5402400 square end mill worldwide?

You can source the OSG 5402400 square end mill 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.

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

Select an OSG square end mill based on material, cut type, and machine rigidity. For finishing, a 6-flute design like the 5402400 provides a smooth surface. Match the mill diameter and length of cut to your workpiece geometry. Consult OSG's technical data for feed and speed recommendations.

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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