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OSG Square End Mill: Cobalt, 2 Flute, 13 mm Mill Dia, 28.57 mm LOC, 79.3 mm OAL (MPN 5801200) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 2 Flute, 13 mm Mill Dia, 28.57 mm LOC, 79.3 mm OAL (MPN 5801200)

SKU 3G-OTH-270412

Brand
OSG
Item
Square End Mill: Cobalt, 2 Flute, 13 mm Mill Dia, 28.57 mm LOC, 79.3 mm OAL
Category
General Purpose Cobalt Square End Mills
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Technical Specifications

OSG
Manufacturer Part Number
5801200
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Square End Mill 5801200 used for?

The OSG Square End Mill 5801200 is a general-purpose cobalt end mill used for milling slots, profiles, and contours in ferrous and non-ferrous metals. Its square end design creates flat-bottomed cavities and sharp corners, making it suitable for tool and die, mold making, and general machining applications.

What are the specifications of the OSG Square End Mill 5801200?

The OSG Square End Mill 5801200 has a 13 mm mill diameter, 28.57 mm length of cut, and 79.3 mm overall length. It features two flutes and is made from cobalt high-speed steel for enhanced heat resistance and wear life. The manufacturer part number is 5801200.

Where to buy the OSG Square End Mill 5801200 worldwide?

You can source the OSG Square End Mill 5801200 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 on this OSG end mill.

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

Select an OSG square end mill based on material hardness, required finish, and machine rigidity. For general milling of steel or stainless steel, a cobalt two-flute design like the 5801200 provides good chip evacuation and heat resistance. Match the mill diameter and length of cut to your workpiece geometry.

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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