We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

OSG Roughing End Mill: Cobalt, TiCN Coated, 3 Flute, Fine Pitch, 1/2" Mill Dia - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG Roughing End Mill: Cobalt, TiCN Coated, 3 Flute, Fine Pitch, 1/2" Mill Dia

The OSG Roughing End Mill is a general-purpose cobalt end mill with TiCN coating, fine pitch, and 3 flutes. It has a 1/2" mill diameter, 1/2" LOC, and 2-1/2" OAL (MPN 4550008). 3G Electric interprets demand and…

SKU 3G-OTH-268857

Brand
OSG
Item
Roughing End Mill: Cobalt, TiCN Coated, 3 Flute, Fine Pitch, 1/2" Mill Dia
Category
General Purpose Cobalt Roughing End Mills
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
4550008
Type
TiCN Coated, Fine Pitch
Mill Dia
1/2"
OAL
2-1/2"
Flute
3
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 3 flutes. It has a 1/2" mill diameter, 1/2" LOC, and 2-1/2" OAL (MPN 4550008). 3G Electric interprets demand and delivers this and other industrial cutting tools across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG 4550008 roughing end mill used for?

The OSG 4550008 is a general-purpose cobalt roughing end mill designed for aggressive material removal in ferrous and non-ferrous metals. It is commonly used in CNC milling operations for roughing passes before finishing, particularly in mold, die, and automotive manufacturing.

What are the specifications of the OSG 4550008 roughing end mill?

The OSG 4550008 is a 3-flute, fine-pitch roughing end mill with a 1/2" mill diameter, 1/2" length of cut, and 2-1/2" overall length. It is made from cobalt steel with a TiCN coating for wear resistance and heat tolerance. The manufacturer part number is 4550008.

Where to buy the OSG 4550008 roughing end mill worldwide?

You can source the OSG 4550008 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 type, flute count, and coating. For general-purpose steel milling, the 3-flute TiCN-coated 4550008 offers good chip evacuation and heat resistance. Match the mill diameter and length of cut to your workpiece geometry and machine spindle power.

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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