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OSG 4559308 General Purpose Cobalt Roughing End Mill - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG 4559308 General Purpose Cobalt Roughing End Mill

The OSG Roughing End Mill is a general-purpose cobalt end mill with TiCN coating, fine pitch, and 3 flutes. It has a 5/16" mill diameter and 5/16" LOC (MPN 4559308). 3G Electric interprets your demand for this OEM…

SKU 3G-OTH-269170

Brand
OSG
Item
4559308 General Purpose Cobalt Roughing End Mill
Part Number
4559308
Category
General Purpose Cobalt Roughing End Mills
Available to Order
Also known as:4559308OSG
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Technical Specifications

OSG
Manufacturer Part Number
4559308
Type
TiCN Coated, Fine Pitch
Mill Dia
5/16"
Flute
3
LOC
5/16"

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Roughing End Mill is a general-purpose cobalt end mill with TiCN coating, fine pitch, and 3 flutes. It has a 5/16" mill diameter and 5/16" LOC (MPN 4559308). 3G Electric interprets your demand for this OEM tool and delivers it across 14 industrial departments, with specialist depth in cutting tools as part of our broader industrial supply capability.

Frequently Asked Questions

What is the OSG 4559308 roughing end mill used for?

The OSG 4559308 is a general purpose cobalt roughing end mill used for aggressive material removal in ferrous and non-ferrous metals. Its TiCN coating and fine pitch design suit high-feed roughing operations in mold, die, and general machining applications.

What are the specifications of the OSG 4559308 end mill?

The OSG 4559308 is a 3-flute, fine pitch roughing end mill with a 5/16" mill diameter and 5/16" length of cut. It is made from cobalt steel with a TiCN coating. The manufacturer part number is 4559308.

Where to buy the OSG 4559308 roughing end mill worldwide?

You can source the OSG 4559308 roughing 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 roughing end mill for your application?

Select an OSG roughing end mill based on workpiece material, required material removal rate, and machine rigidity. For general purpose roughing in steel, the TiCN-coated cobalt 3-flute fine pitch design offers good chip evacuation and tool life. Match diameter and length of cut to your operation.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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OSG Products

3G Electric supplies OSG general purpose cobalt roughing 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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