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OSG 4401300 General Purpose Cobalt Roughing End Mill - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG 4401300 General Purpose Cobalt Roughing End Mill

OSG General Purpose Cobalt Roughing End Mills.

SKU 3G-OTH-269070

Brand
OSG
Item
4401300 General Purpose Cobalt Roughing End Mill
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
4401300

Technical Documents

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

Product Description

OSG General Purpose Cobalt Roughing End Mills.

Frequently Asked Questions

What is the OSG 4401300 roughing end mill used for?

The OSG 4401300 is a general purpose cobalt roughing end mill used for heavy material removal in machining operations. It is suitable for ferrous metals and high-temperature alloys, commonly applied in mold making, die work, and general industrial manufacturing where rapid stock removal is needed.

What are the specifications of the OSG 4401300 roughing end mill?

The OSG 4401300 is a 4-flute cobalt roughing end mill with a 3/4" mill diameter, 1-5/8" length of cut, and 3-7/8" overall length. The manufacturer part number is 4401300. It is designed for general purpose roughing in ferrous materials and high-temperature alloys.

Where to buy the OSG 4401300 roughing end mill worldwide?

You can source the OSG 4401300 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 cobalt end mill.

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

Select an OSG roughing end mill based on material type, required cut depth, and machine rigidity. For ferrous metals and high-temperature alloys, the cobalt grade offers heat resistance. Match flute count and diameter to your operation: 4-flute designs provide a balance of chip evacuation and finish. Consult OSG's technical data for feed and speed recommendations.

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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Cobalt roughing end mill designed for aggressive material removal in ferrous metals, stainless steel, and high-temperature alloys. Features 4 flutes, 5/8" mill diameter, 2-1/2" length of cut, and 4-5/8" overall length. Suitable for roughing operations in CNC and manual milling machines
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Cobalt roughing end mill designed for aggressive material removal in ferrous metals, stainless steel, and high-temperature alloys. Features 4 flutes, 5/8" mill diameter, 2-1/2" length of cut, and 4-5/8" overall length. Suitable for roughing operations in CNC and manual milling machines
Cobalt roughing end mill for heavy material removal in ferrous metals and high-temperature alloys. 4-flute design with 3/4" cutting diameter, 3" length of cut, and 5-1/4" overall length. Suitable for rough profiling and slotting operations requiring high stock removal rates
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Cobalt roughing end mill for heavy material removal in ferrous metals and high-temperature alloys. 4-flute design with 3/4" cutting diameter, 3" length of cut, and 5-1/4" overall length. Suitable for rough profiling and slotting operations requiring high stock removal rates
This OSG cobalt roughing end mill is designed for aggressive material removal in ferrous and non-ferrous metals. With 4 flutes, a 3/8" mill diameter, 3/4" length of cut, and 2-1/2" overall length, it is suited for CNC milling operations such as rough profiling, slotting, and cavity work in industrial manufacturing and tool-and-die shops. The cobalt construction provides heat resistance for high-feed applications in steel and cast iron
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This OSG cobalt roughing end mill is designed for aggressive material removal in ferrous and non-ferrous metals. With 4 flutes, a 3/8" mill diameter, 3/4" length of cut, and 2-1/2" overall length, it is suited for CNC milling operations such as rough profiling, slotting, and cavity work in industrial manufacturing and tool-and-die shops. The cobalt construction provides heat resistance for high-feed applications in steel and cast iron
Cobalt roughing end mill with 4 flutes, 3/8" mill diameter, 3/8" length of cut, and 2-5/32" overall length. Designed for aggressive material removal in ferrous and non-ferrous metals, suitable for roughing operations in mold, die, and general machining applications
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Cobalt roughing end mill with 4 flutes, 3/8" mill diameter, 3/8" length of cut, and 2-5/32" overall length. Designed for aggressive material removal in ferrous and non-ferrous metals, suitable for roughing operations in mold, die, and general machining applications
This OSG cobalt roughing end mill is designed for heavy material removal in industrial machining. With a 3/4" mill diameter, 3" length of cut, and 5-1/4" overall length, its 4-flute configuration provides efficient chip evacuation and reduced cutting forces. Suitable for roughing operations on ferrous metals and high-temperature alloys
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This OSG cobalt roughing end mill is designed for heavy material removal in industrial machining. With a 3/4" mill diameter, 3" length of cut, and 5-1/4" overall length, its 4-flute configuration provides efficient chip evacuation and reduced cutting forces. Suitable for roughing operations on ferrous metals and high-temperature alloys
This OSG roughing end mill is made from cobalt steel for use in aggressive material removal on steel, stainless steel, and ferrous alloys. The 4-flute design provides efficient chip evacuation and reduced cutting forces during roughing operations. With a 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length, it is suited for general-purpose machining applications
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This OSG roughing end mill is made from cobalt steel for use in aggressive material removal on steel, stainless steel, and ferrous alloys. The 4-flute design provides efficient chip evacuation and reduced cutting forces during roughing operations. With a 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length, it is suited for general-purpose machining applications

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Cobalt roughing end mill with 6 flutes and fine-pitch geometry for aggressive material removal in ferrous metals. Mill diameter 1-1/4", length of cut 2", overall length 4-1/2". Suitable for roughing passes in general metalworking applications
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Cobalt roughing end mill with 6 flutes and fine-pitch geometry for aggressive material removal in ferrous metals. Mill diameter 1-1/4", length of cut 2", overall length 4-1/2". Suitable for roughing passes in general metalworking applications
This OSG roughing end mill is made of cobalt with a TiCN coating and fine pitch design. It has 4 flutes, a 5/16" mill diameter, and a 1-3/8" length of cut. Suitable for general purpose roughing operations in ferrous metals, it is used in milling applications for material removal
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This OSG roughing end mill is made of cobalt with a TiCN coating and fine pitch design. It has 4 flutes, a 5/16" mill diameter, and a 1-3/8" length of cut. Suitable for general purpose roughing operations in ferrous metals, it is used in milling applications for material removal
This OSG roughing end mill is made of cobalt steel and features 6 flutes with a 2-inch mill diameter, 6-inch length of cut, and 9-3/4-inch overall length. Designed for aggressive material removal in ferrous metals, it is suitable for CNC and manual milling machines. The tool leaves a rough surface finish that is later refined with a finishing end mill, commonly used in mold making, die work, and general industrial machining
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This OSG roughing end mill is made of cobalt steel and features 6 flutes with a 2-inch mill diameter, 6-inch length of cut, and 9-3/4-inch overall length. Designed for aggressive material removal in ferrous metals, it is suitable for CNC and manual milling machines. The tool leaves a rough surface finish that is later refined with a finishing end mill, commonly used in mold making, die work, and general industrial machining
Cobalt roughing end mill with 3/4" diameter, 4 flutes, and fine pitch. Length of cut is 3", overall length 5-1/4". Designed for high material removal rates in ferrous materials, leaving a rough surface for subsequent finishing
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Cobalt roughing end mill with 3/4" diameter, 4 flutes, and fine pitch. Length of cut is 3", overall length 5-1/4". Designed for high material removal rates in ferrous materials, leaving a rough surface for subsequent finishing
Cobalt high-speed steel roughing end mill with 4 flutes and fine-pitch geometry. Mill diameter 1/2", length of cut 2", overall length 4". Designed for aggressive material removal in general machining applications on ferrous metals, stainless steel, and high-temperature alloys
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Cobalt high-speed steel roughing end mill with 4 flutes and fine-pitch geometry. Mill diameter 1/2", length of cut 2", overall length 4". Designed for aggressive material removal in general machining applications on ferrous metals, stainless steel, and high-temperature 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 OSG roughing end mill is made from cobalt for heat resistance and features a fine pitch design with 6 flutes. It has a 1-1/2" mill diameter, 5" length of cut, and 7-1/2" overall length. Suitable for high-speed material removal in machining operations on steel and other metals
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This OSG roughing end mill is made from cobalt for heat resistance and features a fine pitch design with 6 flutes. It has a 1-1/2" mill diameter, 5" length of cut, and 7-1/2" overall length. Suitable for high-speed material removal in machining operations on steel and other metals
This OSG roughing end mill is made of cobalt steel and features 6 flutes. It has a 2-inch mill diameter, 8-inch length of cut, and 11-3/4-inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys, it is suitable for rough profiling and slotting operations in CNC and manual milling machines
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This OSG roughing end mill is made of cobalt steel and features 6 flutes. It has a 2-inch mill diameter, 8-inch length of cut, and 11-3/4-inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys, it is suitable for rough profiling and slotting operations in CNC and manual milling machines