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OSG 4551208 General Purpose Cobalt Roughing End Mill - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG 4551208 General Purpose Cobalt Roughing End Mill

The OSG Roughing End Mill is a general purpose cobalt end mill with TiCN coating, fine pitch, and 3 flutes. It has a 3/4" mill diameter, 3/4" length of cut, and 2-7/8" overall length (MPN 4551208).

SKU 3G-OTH-268980

Brand
OSG
Item
4551208 General Purpose Cobalt Roughing End Mill
Part Number
4551208
Category
General Purpose Cobalt Roughing End Mills
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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
4551208
Type
TiCN Coated, Fine Pitch
Mill Dia
3/4"
OAL
2-7/8"
Flute
3
LOC
3/4"

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 end mill with TiCN coating, fine pitch, and 3 flutes. It has a 3/4" mill diameter, 3/4" length of cut, and 2-7/8" overall length (MPN 4551208).

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 4551208 roughing end mill used for?

The OSG 4551208 is a general-purpose cobalt roughing end mill used for aggressive material removal in ferrous metals. Its TiCN coating and fine-pitch design suit high-speed machining in mold, die, and automotive applications. 3G Electric supplies this tool worldwide.

What are the specifications of the OSG 4551208 end mill?

This OSG end mill has a 3/4" mill diameter, 3/4" length of cut, 2-7/8" overall length, 3 flutes, TiCN coating, and fine-pitch geometry. It is made from cobalt steel and carries manufacturer part number 4551208. 3G Electric sources this tool for global delivery.

Where to buy the OSG 4551208 roughing end mill worldwide?

You can order the OSG 4551208 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.

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

Select based on material, coating, and flute count. For ferrous metals, the OSG 4551208 with TiCN coating and 3 flutes provides efficient chip evacuation and heat resistance. Match mill diameter to your cut depth. 3G Electric can advise on suitable options.

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
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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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This OSG roughing end mill is made from cobalt steel with a TiCN coating and fine-pitch geometry. It has a 3/4" mill diameter, 1-5/8" length of cut, and 4 flutes. Designed for aggressive material removal in ferrous and non-ferrous metals, it is suitable for high-feed roughing operations in general machining applications
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This OSG roughing end mill is made from cobalt steel with a TiCN coating and fine-pitch geometry. It has a 3/4" mill diameter, 1-5/8" length of cut, and 4 flutes. Designed for aggressive material removal in ferrous and non-ferrous metals, it is suitable for high-feed roughing operations in general machining applications
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This OSG roughing end mill is made from cobalt steel with a TiCN coating for wear resistance. It features a fine-pitch geometry and 4 flutes, with a 5/16" mill diameter and 3/4" length of cut. Designed for aggressive material removal in machining operations, it is suited for steels, cast iron, and non-ferrous alloys
This general purpose cobalt roughing end mill features a TiAlN coating and fine pitch geometry. With a 3/4" mill diameter and 3/4" length of cut, it is suited for aggressive material removal in machining operations on steels and alloys. The 3-flute design promotes efficient chip evacuation and reduced cutting forces during roughing passes
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This general purpose cobalt roughing end mill features a TiAlN coating and fine pitch geometry. With a 3/4" mill diameter and 3/4" length of cut, it is suited for aggressive material removal in machining operations on steels and alloys. The 3-flute design promotes efficient chip evacuation and reduced cutting forces during roughing passes
This general purpose cobalt roughing end mill features a TiCN coating and fine-pitch geometry for aggressive material removal. With 4 flutes, a 1/4" mill diameter, and 1-1/4" length of cut, it is suited for high-feed roughing operations in ferrous and non-ferrous metals in mold, die, and general machining applications
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This general purpose cobalt roughing end mill features a TiCN coating and fine-pitch geometry for aggressive material removal. With 4 flutes, a 1/4" mill diameter, and 1-1/4" length of cut, it is suited for high-feed roughing operations in ferrous and non-ferrous metals in mold, die, and general machining applications

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