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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, fine pitch, and 4 flutes. It has a 5/8" mill diameter, 2" length of cut, and 4-1/8" overall length (MPN 4550608).

SKU 3G-OTH-269206

Brand
OSG
Item
Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 5/8" 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
4550608
Type
TiCN Coated, Fine Pitch
Mill Dia
5/8"
OAL
4-1/8"
Flute
4
LOC
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 5/8" mill diameter, 2" length of cut, and 4-1/8" overall length (MPN 4550608).

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 4550608 roughing end mill used for?

The OSG 4550608 is a general purpose cobalt roughing end mill used for heavy material removal in ferrous metals. Its TiCN coating and fine-pitch geometry suit high-feed roughing operations in mold, die, and general machining industries.

What are the specifications of the OSG 4550608 roughing end mill?

The OSG 4550608 is a 4-flute, fine-pitch cobalt roughing end mill with TiCN coating. It has a 5/8" mill diameter, 2" length of cut, and 4-1/8" overall length. The manufacturer part number is 4550608.

Where to buy the OSG 4550608 roughing end mill worldwide?

3G Electric supplies the OSG 4550608 roughing end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

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

Select based on material, flute count, and coating. For ferrous metals, the OSG 4550608 with TiCN coating and fine pitch provides efficient chip evacuation. Match shank diameter to your collet and ensure length of cut exceeds your depth of cut.

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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