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OSG Square End Mill: Cobalt, 4 Flute, 24 mm Mill Dia, 2" LOC, 114.3 mm OAL (MPN 5815100) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 4 Flute, 24 mm Mill Dia, 2" LOC, 114.3 mm OAL (MPN 5815100)

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270317

Brand
OSG
Item
Square End Mill: Cobalt, 4 Flute, 24 mm Mill Dia, 2" LOC, 114.3 mm 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
5815100

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 an OSG square end mill used for?

An OSG square end mill is used for general-purpose milling of ferrous and non-ferrous materials. Its square profile creates flat-bottomed slots, shoulders, and contours in machining operations across industries like automotive, aerospace, and mold making.

What are the specifications of the OSG 5815100 end mill?

The OSG 5815100 is a cobalt square end mill with 4 flutes, 24 mm mill diameter, 2 inch length of cut, and 114.3 mm overall length. It is designed for general-purpose milling and is made from cobalt high-speed steel for heat resistance and durability.

Where to buy OSG end mills worldwide?

3G Electric supplies OSG end mills worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG cutting tools to your facility, ensuring compliance with international shipping requirements.

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

Select an OSG end mill based on material hardness, required finish, and machine capabilities. For general-purpose milling, a 4-flute cobalt end mill like the 5815100 suits steels and alloys. Match diameter and length of cut to your workpiece geometry and depth 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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