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OSG Roughing End Mill: Cobalt, 8 Flute, Fine Pitch, 2" Mill Dia, 4" LOC - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG Roughing End Mill: Cobalt, 8 Flute, Fine Pitch, 2" Mill Dia, 4" LOC

The OSG Roughing End Mill is a general-purpose cobalt roughing end mill with 8 flutes, fine pitch, a 2" mill diameter, 4" length of cut, and 6-1/2" overall length (MPN 4520500). 3G Electric interprets your demand for…

SKU 3G-OTH-269155

Brand
OSG
Item
Roughing End Mill: Cobalt, 8 Flute, Fine Pitch, 2" Mill Dia, 4" LOC
Category
General Purpose Cobalt Roughing End Mills
Available to Order
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Technical specs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
4520500
Type
Fine Pitch
Mill Dia
2"
OAL
6-1/2"
Flute
8
LOC
4"

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 roughing end mill with 8 flutes, fine pitch, a 2" mill diameter, 4" length of cut, and 6-1/2" overall length (MPN 4520500). 3G Electric interprets your demand for this OSG tool and delivers it across 14 industrial departments, with specialist depth in cutting tools and machining supplies.

Frequently Asked Questions

What is the OSG 4520500 roughing end mill used for?

The OSG 4520500 is a general-purpose cobalt roughing end mill used for heavy material removal in industrial machining. Its 8-flute fine-pitch design suits ferrous metals, stainless steel, and high-temperature alloys in milling operations. 3G Electric supplies this tool for worldwide manufacturing applications.

What are the specifications of the OSG 4520500 roughing end mill?

The OSG 4520500 has a 2" mill diameter, 4" length of cut, and 6-1/2" overall length. It features 8 flutes with fine pitch, made from cobalt steel for heat resistance. This general-purpose end mill is designed for roughing operations in CNC and manual milling machines.

Where to buy the OSG 4520500 roughing end mill worldwide?

3G Electric supplies the OSG 4520500 roughing end mill worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this cobalt end mill.

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

Select an OSG roughing end mill based on material, flute count, and cut length. For heavy stock removal in steel, the 8-flute fine-pitch 4520500 provides efficient chip evacuation. Match mill diameter to your machine's spindle power and rigidity. 3G Electric can help source the correct OSG tool for your job.

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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