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OSG Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 5/8" Mill Dia - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 5/8" Mill Dia

The OSG Roughing End Mill is a general-purpose cobalt end mill with TiCN coating and fine-pitch geometry. It features a 5/8" mill diameter, 3" length of cut, 5-1/8" overall length, and 4 flutes (MPN 4500808).

SKU 3G-OTH-269165

Brand
OSG
Item
Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 5/8" Mill Dia
Category
General Purpose Cobalt Roughing End Mills
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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
4500808
Type
TiCN Coated, Fine Pitch
Mill Dia
5/8"
OAL
5-1/8"
Flute
4
LOC
3"

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 and fine-pitch geometry. It features a 5/8" mill diameter, 3" length of cut, 5-1/8" overall length, and 4 flutes (MPN 4500808).

Frequently Asked Questions

What is OSG roughing end mill used for?

OSG roughing end mills are used for high-speed material removal in machining operations. This cobalt, TiCN-coated, 4-flute, fine-pitch end mill with 5/8" mill diameter and 3" LOC is designed for general-purpose roughing in steel and stainless steel applications.

What are the specifications of OSG roughing end mill 4500808?

The OSG roughing end mill MPN 4500808 has a 5/8" mill diameter, 3" length of cut, 5-1/8" overall length, 4 flutes, fine pitch, TiCN coating, and is made of cobalt. It is a general-purpose roughing end mill for aggressive stock removal.

Where to buy OSG roughing end mill 4500808 worldwide?

3G Electric supplies and delivers the OSG roughing end mill 4500808 worldwide. We handle full logistics and customs clearance for global shipments. Contact us for availability and lead time on this cobalt, TiCN-coated, 4-flute roughing end mill.

How to select the right roughing end mill for steel?

Select a roughing end mill with cobalt material and TiCN coating for steel. The 4-flute, fine-pitch design with 5/8" diameter and 3" LOC from OSG provides efficient chip evacuation and heat resistance. Match flute count and coating to your workpiece hardness and machine rigidity.

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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