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OSG Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 3/4" Mill Dia, 3" LOC - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 3/4" Mill Dia, 3" LOC

The OSG Roughing End Mill is a general-purpose cobalt roughing end mill with a 3/4" mill diameter, 3" length of cut, and 5-1/4" overall length. It features 4 flutes with a fine pitch design, identified by…

SKU 3G-OTH-269080

Brand
OSG
Item
Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 3/4" Mill Dia, 3" LOC
Category
General Purpose Cobalt Roughing End Mills
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Technical Specifications

OSG
Manufacturer Part Number
4501500
Type
Fine Pitch
Mill Dia
3/4"
OAL
5-1/4"
Flute
4
LOC
3"
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Roughing End Mill is a general-purpose cobalt roughing end mill with a 3/4" mill diameter, 3" length of cut, and 5-1/4" overall length. It features 4 flutes with a fine pitch design, identified by manufacturer part number 4501500. 3G Electric interprets customer demand and delivers this genuine industrial cutting tool across 14 departments, with specialist expertise in machining and controls.

Frequently Asked Questions

What is the OSG 4501500 roughing end mill used for?

The OSG 4501500 is a general purpose cobalt roughing end mill used for heavy material removal in ferrous and non-ferrous metals. It is ideal for roughing operations in mold, die, and general machining applications where high stock removal and surface finish are required.

What are the specifications of the OSG 4501500 roughing end mill?

The OSG 4501500 is a 4-flute, fine pitch, cobalt roughing end mill with a 3/4" mill diameter, 3" length of cut, and 5-1/4" overall length. It is designed for general purpose roughing and is made from cobalt high-speed steel for heat resistance and durability.

Where to buy the OSG 4501500 roughing end mill worldwide?

You can source the OSG 4501500 roughing end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tool for your machining needs.

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

Select the OSG roughing end mill based on material, flute count, and diameter. For general purpose roughing in steel or cast iron, the 4-flute fine pitch design of the 4501500 provides efficient chip evacuation and reduced vibration. Match the length of cut to your workpiece depth for optimal performance.

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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