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OSG Square End Mill: Cobalt, 6 Flute, 28 mm Mill Dia, 2" LOC, 114.3 mm OAL (MPN 5815300) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 6 Flute, 28 mm Mill Dia, 2" LOC, 114.3 mm OAL (MPN 5815300)

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270226

Brand
OSG
Item
Square End Mill: Cobalt, 6 Flute, 28 mm Mill Dia, 2" LOC, 114.3 mm OAL
Category
General Purpose Cobalt Square End Mills
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
5815300

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 OSG 5815300 square end mill used for?

The OSG 5815300 is a general purpose cobalt square end mill used for machining ferrous and non-ferrous materials. Its 6-flute design provides a fine finish in slotting, profiling, and contouring applications across industrial sectors like automotive, aerospace, and mold making.

What are the specifications of OSG 5815300 end mill?

The OSG 5815300 is a cobalt square end mill with 6 flutes, 28 mm mill diameter, 2 inch length of cut, and 114.3 mm overall length. It is designed for general purpose milling and is manufactured under part number 5815300.

Where to buy OSG 5815300 end mill worldwide?

3G Electric supplies the OSG 5815300 cobalt square end mill worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this general purpose milling tool.

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

Select an OSG end mill based on material, operation, and machine rigidity. For general purpose milling of steel or cast iron, a 6-flute cobalt square end mill like the 5815300 offers good chip evacuation and surface finish. Match flute count to material hardness and cutting speed requirements.

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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OSG Square End Mill: Cobalt, 6 Flute, 32 mm Mill Dia, 2" LOC, 114.3 mm OAL (MPN 5816100)
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