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OSG Square End Mill: Cobalt, 3 Flute, 3/8" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 5310500) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 3 Flute, 3/8" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 5310500)

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270387

Brand
OSG
Item
Square End Mill: Cobalt, 3 Flute, 3/8" Mill Dia, 3/4" LOC, 2-1/2" OAL
Category
General Purpose Cobalt Square End Mills
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Technical Specifications

OSG
Manufacturer Part Number
5310500

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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 5310500 square end mill used for?

The OSG 5310500 is a general-purpose cobalt square end mill used for milling slots, profiles, and contours in ferrous and non-ferrous materials. Its 3-flute design provides efficient chip evacuation and a smooth finish. Common applications include tool and die making, mold manufacturing, and general machining in industrial settings.

What are the specifications of the OSG 5310500 end mill?

The OSG 5310500 is a 3/8" diameter cobalt square end mill with 3 flutes, a 3/4" length of cut, and a 2-1/2" overall length. It is designed for general-purpose milling and is made from cobalt high-speed steel for enhanced heat resistance and wear life. The manufacturer part number is 5310500.

Where to buy the OSG 5310500 end mill worldwide?

You can source the OSG 5310500 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; we supply this item as part of our extensive cutting tool range.

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

Select the OSG square end mill based on material hardness, required finish, and machine capabilities. For general-purpose milling in steel or cast iron, the 5310500 with 3 flutes and cobalt construction offers good chip clearance and heat resistance. Match the diameter and length of cut to your workpiece geometry for optimal performance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Square End Mill: Cobalt, 3 Flute, 1-1/2" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 5316200)
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OSG Square End Mill: Cobalt, 3 Flute, 1-1/2" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 5316200)
OSG Square End Mill: Cobalt, 3 Flute, 1-1/4" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 5316100)
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OSG Square End Mill: Cobalt, 3 Flute, 1-1/4" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 5316100)
OSG Square End Mill: Cobalt, 3 Flute, 7/8" Mill Dia, 3-1/2" LOC, 5-3/4" OAL (MPN 5364100)
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OSG Square End Mill: Cobalt, 3 Flute, 7/8" Mill Dia, 3-1/2" LOC, 5-3/4" OAL (MPN 5364100)
OSG Square End Mill: Cobalt, 3 Flute, 3/8" Mill Dia, 1-1/2" LOC, 3-1/4" OAL (MPN 5360500)
OSG
OSG Square End Mill: Cobalt, 3 Flute, 3/8" Mill Dia, 1-1/2" LOC, 3-1/4" OAL (MPN 5360500)
OSG Square End Mill: Cobalt, 3 Flute, 3/4" Mill Dia, 3" LOC, 5-1/4" OAL (MPN 5363100)
OSG
OSG Square End Mill: Cobalt, 3 Flute, 3/4" Mill Dia, 3" LOC, 5-1/4" OAL (MPN 5363100)
OSG Square End Mill: Cobalt, 3 Flute, 5/8" Mill Dia, 2-1/2" LOC, 4-5/8" OAL (MPN 5362100)
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OSG Square End Mill: Cobalt, 3 Flute, 5/8" Mill Dia, 2-1/2" LOC, 4-5/8" OAL (MPN 5362100)

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