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OSG 4727100 General Purpose Cobalt Roughing End Mill - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG 4727100 General Purpose Cobalt Roughing End Mill

OSG General Purpose Cobalt Roughing End Mills.

SKU 3G-OTH-268889

Brand
OSG
Item
4727100 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
4727100

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 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 mold making, die work, and general industrial machining.

What are the specifications of the OSG 4727100 roughing end mill?

The OSG 4727100 is a general purpose cobalt roughing end mill with 6 flutes, a 2-inch mill diameter, 6-inch length of cut, and 9-3/4-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?

3G Electric supplies OSG roughing end mills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the OSG 4727100 or other cutting tools across our 14 industrial departments.

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

Select a roughing end mill based on material hardness, required stock removal rate, and machine rigidity. For general steel machining, a cobalt roughing end mill like the OSG 4727100 with 6 flutes offers good chip evacuation and durability. Match flute count to material: fewer flutes for softer materials, more for harder alloys.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This OSG roughing end mill is made of cobalt steel and features 6 flutes. It has a 2-inch mill diameter, 4-inch length of cut, and 6-1/2-inch overall length. Designed for general purpose roughing operations on ferrous materials such as steel, stainless steel, and cast iron in industrial milling applications
OSG
This OSG roughing end mill is made of cobalt steel and features 6 flutes. It has a 2-inch mill diameter, 4-inch length of cut, and 6-1/2-inch overall length. Designed for general purpose roughing operations on ferrous materials such as steel, stainless steel, and cast iron in industrial milling applications
Cobalt roughing end mill with 6 flutes, 2-inch mill diameter, 6-inch length of cut, and 9-3/4-inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys. Used in mold, die, and aerospace manufacturing for efficient chip evacuation and reduced vibration during roughing operations
OSG
Cobalt roughing end mill with 6 flutes, 2-inch mill diameter, 6-inch length of cut, and 9-3/4-inch overall length. Designed for heavy material removal in ferrous metals and high-temperature alloys. Used in mold, die, and aerospace manufacturing for efficient chip evacuation and reduced vibration during roughing operations
This OSG cobalt roughing end mill is designed for heavy material removal in industrial machining operations. With 8 flutes, a 2-inch mill diameter, 6-inch length of cut, and 9-3/4-inch overall length, it is suited for roughing on steel, stainless steel, and other ferrous alloys, providing efficient chip evacuation and reduced cutting forces
OSG
This OSG cobalt roughing end mill is designed for heavy material removal in industrial machining operations. With 8 flutes, a 2-inch mill diameter, 6-inch length of cut, and 9-3/4-inch overall length, it is suited for roughing on steel, stainless steel, and other ferrous alloys, providing efficient chip evacuation and reduced cutting forces
This 6-flute cobalt roughing end mill is designed for heavy material removal in industrial milling operations. With a 2-inch diameter and 8-inch length of cut, it is suitable for roughing applications on steel, stainless steel, and high-temperature alloys. The tool provides efficient chip evacuation and reduced cutting forces
OSG
This 6-flute cobalt roughing end mill is designed for heavy material removal in industrial milling operations. With a 2-inch diameter and 8-inch length of cut, it is suitable for roughing applications on steel, stainless steel, and high-temperature alloys. The tool provides efficient chip evacuation and reduced cutting forces
Cobalt roughing end mill with 6 flutes, 1-1/2" mill diameter, 5" length of cut, and 7-1/2" overall length. Designed for heavy material removal in ferrous metals and tough alloys, providing efficient chip evacuation and reduced cutting forces in industrial milling operations
OSG
Cobalt roughing end mill with 6 flutes, 1-1/2" mill diameter, 5" length of cut, and 7-1/2" overall length. Designed for heavy material removal in ferrous metals and tough alloys, providing efficient chip evacuation and reduced cutting forces in industrial milling operations
This OSG roughing end mill is made from cobalt steel for use in heavy material removal operations. It features 8 flutes, a 2-inch mill diameter, 4-inch length of cut, and 6-1/2-inch overall length. Designed for general-purpose roughing of steel, stainless steel, and cast iron in milling applications
OSG
This OSG roughing end mill is made from cobalt steel for use in heavy material removal operations. It features 8 flutes, a 2-inch mill diameter, 4-inch length of cut, and 6-1/2-inch overall length. Designed for general-purpose roughing of steel, stainless steel, and cast iron in milling applications

More from OSG

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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
OSG
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
OSG
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
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
OSG
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
OSG
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
OSG
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
OSG
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
OSG
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
Cobalt roughing end mill with TiCN coating and fine-pitch geometry. Five flutes provide efficient chip evacuation in heavy material removal operations. Suitable for general-purpose roughing of steels and alloys. Mill diameter 1", length of cut 2", overall length 4-1/2"
OSG
Cobalt roughing end mill with TiCN coating and fine-pitch geometry. Five flutes provide efficient chip evacuation in heavy material removal operations. Suitable for general-purpose roughing of steels and alloys. Mill diameter 1", length of cut 2", overall length 4-1/2"