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OSG Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 7/16" 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, 7/16" Mill Dia

The OSG Roughing End Mill is a general-purpose cobalt end mill with TiCN coating, fine pitch, and 4 flutes. It has a 7/16" mill diameter and 1/2" length of cut (MPN 4569808). 3G Electric interprets demand and…

SKU 3G-OTH-269060

Brand
OSG
Item
Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 7/16" 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
4569808
Type
TiCN Coated, Fine Pitch
Mill Dia
7/16"
Flute
4
LOC
1/2"

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 4 flutes. It has a 7/16" mill diameter and 1/2" length of cut (MPN 4569808). 3G Electric interprets demand and delivers this cutting tool across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.

Frequently Asked Questions

What is the OSG 4569808 roughing end mill used for?

The OSG 4569808 is a general-purpose cobalt roughing end mill used for aggressive material removal in machining operations. Its TiCN coating and fine-pitch design suit steels and cast irons, delivering faster stock removal than standard end mills.

What are the specifications of the OSG 4569808 end mill?

The OSG 4569808 is a 4-flute, fine-pitch roughing end mill with a 7/16" mill diameter and 1/2" length of cut. It is made from cobalt steel with a TiCN coating, designed for durability in heavy roughing applications.

Where to buy the OSG 4569808 roughing end mill worldwide?

3G Electric supplies the OSG 4569808 roughing end mill worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine OSG tool to your facility, no matter the location.

How to select the right roughing end mill for steel?

For steel roughing, choose a cobalt end mill with a TiCN coating like the OSG 4569808. Match the mill diameter and flute count to your material removal rate and machine rigidity. Fine-pitch flutes improve chip evacuation in harder steels.

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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