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OSG 4920100 General Purpose Cobalt Roughing End Mill - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG 4920100 General Purpose Cobalt Roughing End Mill

OSG General Purpose Cobalt Roughing End Mills.

SKU 3G-OTH-269161

Brand
OSG
Item
4920100 General Purpose Cobalt Roughing End Mill
Category
General Purpose Cobalt Roughing End Mills
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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
4920100

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG General Purpose Cobalt Roughing End Mills.

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 an OSG roughing end mill used for?

An OSG roughing end mill is used for high-speed material removal in machining operations. It efficiently cuts steel, stainless steel, and other alloys, leaving a rough surface finish that is later refined with a finishing end mill. This tool is common in automotive, aerospace, and general manufacturing.

What are the specifications of the OSG 4920100 roughing end mill?

The OSG 4920100 is a general-purpose cobalt roughing end mill with 8 flutes, a 2-inch mill diameter, a 2-inch length of cut, and a 4-1/2-inch overall length. It is designed for aggressive material removal in ferrous metals and is suitable for CNC and manual milling machines.

Where to buy OSG roughing end mills worldwide?

You can source OSG roughing end mills worldwide through 3G Electric, a global industrial supplier. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the OSG 4920100 or other OSG cutting tools.

How to select the right roughing end mill for your application?

Select a roughing end mill based on material hardness, required stock removal rate, and machine rigidity. For general-purpose machining of steel, a cobalt roughing end mill like the OSG 4920100 with 8 flutes offers good chip evacuation and durability. Match flute count and coating to your specific workpiece material.

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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This OSG cobalt roughing end mill is designed for heavy material removal in industrial machining. Its 6-flute configuration promotes efficient chip evacuation and reduced vibration during roughing operations. Suitable for ferrous metals and high-temperature alloys, it is commonly applied in mold, die, and aerospace manufacturing
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This OSG cobalt roughing end mill is designed for heavy material removal in industrial machining. Its 6-flute configuration promotes efficient chip evacuation and reduced vibration during roughing operations. Suitable for ferrous metals and high-temperature alloys, it is commonly applied in mold, die, and aerospace manufacturing
This OSG cobalt roughing end mill is designed for heavy material removal in industrial machining. With 8 flutes, a 2-inch mill diameter, 8-inch length of cut, and 11-3/4-inch overall length, it is suitable for aggressive stock removal on steel, stainless steel, and cast iron. Typical applications include die/mold making, aerospace, and automotive manufacturing
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This OSG cobalt roughing end mill is designed for heavy material removal in industrial machining. With 8 flutes, a 2-inch mill diameter, 8-inch length of cut, and 11-3/4-inch overall length, it is suitable for aggressive stock removal on steel, stainless steel, and cast iron. Typical applications include die/mold making, aerospace, and automotive manufacturing
Cobalt roughing end mill with 8 flutes, 2-inch diameter, 3-inch length of cut, and 6-3/4-inch overall length. Designed for heavy material removal in milling operations on ferrous materials such as steel, stainless steel, and cast iron. Provides efficient chip evacuation and reduced cutting forces
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Cobalt roughing end mill with 8 flutes, 2-inch diameter, 3-inch length of cut, and 6-3/4-inch overall length. Designed for heavy material removal in milling operations on ferrous materials such as steel, stainless steel, and cast iron. Provides efficient chip evacuation and reduced cutting forces
This OSG cobalt roughing end mill features 6 flutes, a 2-inch mill diameter, 4-inch length of cut, and 6-1/2-inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys, it is suited for rough profiling and slotting operations in CNC and manual milling machines
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This OSG cobalt roughing end mill features 6 flutes, a 2-inch mill diameter, 4-inch length of cut, and 6-1/2-inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys, it is suited for rough profiling and slotting operations in CNC and manual milling machines
Cobalt roughing end mill with 5-flute design for efficient chip evacuation and reduced vibration. Suitable for heavy material removal in ferrous metals and high-temperature alloys. Commonly used in mold, die, and aerospace manufacturing. Mill diameter: 1-1/8 in, length of cut: 2 in, overall length: 4-1/2 in
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Cobalt roughing end mill with 5-flute design for efficient chip evacuation and reduced vibration. Suitable for heavy material removal in ferrous metals and high-temperature alloys. Commonly used in mold, die, and aerospace manufacturing. Mill diameter: 1-1/8 in, length of cut: 2 in, overall length: 4-1/2 in
Cobalt roughing end mill designed for aggressive material removal in ferrous metals. Features 4 flutes with a 1/4" cutting diameter, 5/8" length of cut, and 2-7/16" overall length. Suitable for roughing operations in industrial milling applications, providing efficient chip evacuation and reduced cutting forces
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Cobalt roughing end mill designed for aggressive material removal in ferrous metals. Features 4 flutes with a 1/4" cutting diameter, 5/8" length of cut, and 2-7/16" overall length. Suitable for roughing operations in industrial milling applications, providing efficient chip evacuation and reduced cutting forces

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This OSG roughing end mill is made of cobalt steel and features 4 flutes with a 1" mill diameter, 2" length of cut, and 4-1/4" overall length. Designed for high-speed material removal in machining operations, it is suitable for roughing ferrous and non-ferrous metals in industrial manufacturing, mold making, and general engineering applications
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This OSG roughing end mill is made of cobalt steel and features 4 flutes with a 1" mill diameter, 2" length of cut, and 4-1/4" overall length. Designed for high-speed material removal in machining operations, it is suitable for roughing ferrous and non-ferrous metals in industrial manufacturing, mold making, and general engineering applications
This cobalt roughing end mill is designed for heavy material removal in ferrous metals and high-temperature alloys. Its 4-flute geometry and cobalt construction provide efficient chip evacuation and reduced cutting forces in industrial milling applications. Suitable for general-purpose roughing operations requiring consistent performance
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This cobalt roughing end mill is designed for heavy material removal in ferrous metals and high-temperature alloys. Its 4-flute geometry and cobalt construction provide efficient chip evacuation and reduced cutting forces in industrial milling applications. Suitable for general-purpose roughing operations requiring consistent performance
Cobalt roughing end mill with 8 flutes, 2-inch mill diameter, 4-inch length of cut, and 7-3/4-inch overall length. Designed for heavy material removal in ferrous metals, suitable for roughing operations in industrial manufacturing, tool and die, and mold making
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Cobalt roughing end mill with 8 flutes, 2-inch mill diameter, 4-inch length of cut, and 7-3/4-inch overall length. Designed for heavy material removal in ferrous metals, suitable for roughing operations in industrial manufacturing, tool and die, and mold making
Cobalt steel roughing end mill designed for heavy material removal in ferrous metals and high-temperature alloys. Features 5 flutes with 7/8" mill diameter, 1-7/8" length of cut, and 4-1/8" overall length. Provides efficient chip evacuation and reduced cutting forces in industrial milling applications
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Cobalt steel roughing end mill designed for heavy material removal in ferrous metals and high-temperature alloys. Features 5 flutes with 7/8" mill diameter, 1-7/8" length of cut, and 4-1/8" overall length. Provides efficient chip evacuation and reduced cutting forces in industrial milling applications
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This OSG roughing end mill is made of cobalt steel with a TiCN coating for wear resistance. It features a fine pitch and 4 flutes, with a 1/2" mill diameter and 1-1/4" length of cut. Designed for aggressive material removal in machining operations on steel, stainless steel, and cast iron
Cobalt roughing end mill with 6 flutes, 1 inch mill diameter, 2 inch length of cut, and 4-1/4 inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys. Suitable for general-purpose roughing in machining applications
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Cobalt roughing end mill with 6 flutes, 1 inch mill diameter, 2 inch length of cut, and 4-1/4 inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys. Suitable for general-purpose roughing in machining applications
Cobalt roughing end mill with TiCN coating and fine-pitch geometry. Features 4 flutes, 5/8" mill diameter, and 1-5/8" length of cut. Designed for aggressive material removal in ferrous materials such as steels, stainless steels, and cast irons
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Cobalt roughing end mill with TiCN coating and fine-pitch geometry. Features 4 flutes, 5/8" mill diameter, and 1-5/8" length of cut. Designed for aggressive material removal in ferrous materials such as steels, stainless steels, and cast irons
Cobalt roughing end mill with 5/8" mill diameter, 2" length of cut, and 4-1/8" overall length. 4-flute design for heavy material removal in ferrous metals and high-temperature alloys. Suitable for industrial milling operations requiring efficient chip evacuation and reduced cutting forces
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Cobalt roughing end mill with 5/8" mill diameter, 2" length of cut, and 4-1/8" overall length. 4-flute design for heavy material removal in ferrous metals and high-temperature alloys. Suitable for industrial milling operations requiring efficient chip evacuation and reduced cutting forces