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OSG 4909800 General Purpose Cobalt Roughing End Mill - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG 4909800 General Purpose Cobalt Roughing End Mill

OSG General Purpose Cobalt Roughing End Mills.

SKU 3G-OTH-269039

Brand
OSG
Item
4909800 General Purpose Cobalt Roughing End Mill
Category
General Purpose Cobalt Roughing End Mills
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Technical Specifications

OSG
Manufacturer Part Number
4909800

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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 4909800 roughing end mill used for?

The OSG 4909800 is a general-purpose cobalt roughing end mill used for aggressive material removal in industrial machining. It is designed for roughing operations on steel, stainless steel, and other ferrous alloys, providing efficient chip evacuation and reduced cutting forces.

What are the specifications of the OSG 4909800 roughing end mill?

The OSG 4909800 is a 4-flute cobalt roughing end mill with a 3/8" mill diameter, 1-1/2" length of cut, and 3-1/4" overall length. It is a general-purpose tool suitable for roughing applications in CNC and manual milling machines.

Where to buy the OSG 4909800 roughing end mill worldwide?

You can source the OSG 4909800 roughing end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.

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

Select the OSG roughing end mill based on workpiece material, required material removal rate, and machine rigidity. For general-purpose roughing on steel, the 4909800 with 4 flutes and cobalt construction offers good wear resistance. Match diameter and length of cut to your part geometry.

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
OSG Ball End Mill: Carbide, 4 Flute, 1/32" Mill Dia, 5/64" LOC, 1-1/2" OAL (MPN 414-0312-BN)
OSG
OSG Ball End Mill: Carbide, 4 Flute, 1/32" Mill Dia, 5/64" LOC, 1-1/2" OAL (MPN 414-0312-BN)
OSG Ball End Mill: Carbide, 4 Flute, 3.5 mm Mill Dia, 12 mm LOC, 51 mm OAL (MPN 404-1378-BN)
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OSG Ball End Mill: Carbide, 4 Flute, 3.5 mm Mill Dia, 12 mm LOC, 51 mm OAL (MPN 404-1378-BN)
OSG Ball End Mill: Carbide, 4 Flute, 15/64" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 404-2344-BN)
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OSG Ball End Mill: Carbide, 4 Flute, 15/64" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 404-2344-BN)
OSG Ball End Mill: Carbide, 4 Flute, 23/64" Mill Dia, 7/8" LOC, 2-1/2" OAL (MPN 404-3594-BN)
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OSG Ball End Mill: Carbide, 4 Flute, 23/64" Mill Dia, 7/8" LOC, 2-1/2" OAL (MPN 404-3594-BN)
Solid carbide ball end mill with 4 flutes, 1/2" mill diameter, 1" length of cut, and 3" overall length. Designed for general purpose milling of ferrous and non-ferrous materials. Ball nose geometry enables contouring, profiling, and 3D machining for smooth curved surfaces and radii in mold, die, and aerospace applications
OSG
Solid carbide ball end mill with 4 flutes, 1/2" mill diameter, 1" length of cut, and 3" overall length. Designed for general purpose milling of ferrous and non-ferrous materials. Ball nose geometry enables contouring, profiling, and 3D machining for smooth curved surfaces and radii in mold, die, and aerospace applications
OSG Ball End Mill: Carbide, 4 Flute, 31/64" Mill Dia, 1" LOC, 3" OAL (MPN 404-4844-BN)
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OSG Ball End Mill: Carbide, 4 Flute, 31/64" Mill Dia, 1" LOC, 3" OAL (MPN 404-4844-BN)

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