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OSG Roughing End Mill: Cobalt, 6 Flute, 1-1/2" Mill Dia, 3" LOC, 5-1/2" OAL (MPN 4913500) - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG Roughing End Mill: Cobalt, 6 Flute, 1-1/2" Mill Dia, 3" LOC, 5-1/2" OAL (MPN 4913500)

SKU 3G-OTH-268905

Brand
OSG
Item
Roughing End Mill: Cobalt, 6 Flute, 1-1/2" Mill Dia, 3" LOC, 5-1/2" OAL
Category
General Purpose Cobalt Roughing End Mills
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Technical Specifications

OSG
Manufacturer Part Number
4913500
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 4913500 roughing end mill used for?

The OSG 4913500 is a general purpose cobalt roughing end mill designed for heavy material removal in industrial machining. It is commonly used on steel, stainless steel, and cast iron in milling operations. Its 6-flute design and cobalt construction provide durability and heat resistance for high-feed applications.

What are the specifications of the OSG 4913500 roughing end mill?

The OSG 4913500 is a 6-flute cobalt roughing end mill with a 1-1/2 inch mill diameter, 3 inch length of cut, and 5-1/2 inch overall length. It is a general purpose tool for roughing operations. The manufacturer part number is 4913500.

Where to buy the OSG 4913500 roughing end mill worldwide?

You can source the OSG 4913500 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 on this OSG tool.

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

Select an OSG roughing end mill based on material, diameter, flute count, and length of cut. For general purpose steel and cast iron, a 6-flute cobalt design like the 4913500 offers good chip evacuation and heat resistance. Match the mill diameter and LOC to your workpiece and machine rigidity 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 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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