We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

OSG Roughing End Mill: Cobalt, 4 Flute, 5/8" Mill Dia, 2-1/2" LOC, 4-5/8" OAL (MPN 4400700) - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG Roughing End Mill: Cobalt, 4 Flute, 5/8" Mill Dia, 2-1/2" LOC, 4-5/8" OAL (MPN 4400700)

OSG General Purpose Cobalt Roughing End Mills.

SKU 3G-OTH-269231

Brand
OSG
Item
Roughing End Mill: Cobalt, 4 Flute, 5/8" Mill Dia, 2-1/2" LOC, 4-5/8" OAL
Category
General Purpose Cobalt Roughing End Mills
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
4400700

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

OSG General Purpose Cobalt Roughing End Mills.

Frequently Asked Questions

What is the OSG 4400700 roughing end mill used for?

The OSG 4400700 is a general-purpose cobalt roughing end mill used for aggressive material removal in machining operations. It is suitable for roughing ferrous metals, stainless steel, and high-temperature alloys in industrial manufacturing, tool and die shops, and aerospace applications.

What are the specifications of the OSG 4400700 roughing end mill?

The OSG 4400700 is a cobalt roughing end mill with a 5/8" mill diameter, 4 flutes, 2-1/2" length of cut (LOC), and 4-5/8" overall length (OAL). The manufacturer part number is 4400700. It is designed for general-purpose roughing in CNC and manual milling machines.

Where to buy the OSG 4400700 roughing end mill worldwide?

You can source the OSG 4400700 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 correct OSG roughing end mill for your application?

To select the correct OSG roughing end mill, match the mill diameter and length of cut to your workpiece geometry and machine spindle capacity. For the 4400700, use it for roughing ferrous materials with a 5/8" diameter. Consult OSG's technical data for recommended speeds and feeds based on material hardness.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Roughing End Mill: Cobalt, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC, 3-7/8" OAL (MPN 4401300)
OSG
OSG Roughing End Mill: Cobalt, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC, 3-7/8" OAL (MPN 4401300)
OSG Roughing End Mill: Cobalt, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 4709400)
OSG
OSG Roughing End Mill: Cobalt, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 4709400)
OSG Roughing End Mill: Cobalt, 4 Flute, 3/4" Mill Dia, 3" LOC, 5-1/4" OAL (MPN 4401500)
OSG
OSG Roughing End Mill: Cobalt, 4 Flute, 3/4" Mill Dia, 3" LOC, 5-1/4" OAL (MPN 4401500)
OSG Roughing End Mill: Cobalt, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 4701700)
OSG
OSG Roughing End Mill: Cobalt, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 4701700)
OSG Roughing End Mill: Cobalt, 4 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN 4400300)
OSG
OSG Roughing End Mill: Cobalt, 4 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN 4400300)
OSG Roughing End Mill: Cobalt, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 4702100)
OSG
OSG Roughing End Mill: Cobalt, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 4702100)

More from OSG

View all OSG parts
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
OSG
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 5/8" diameter, 2-1/2" length of cut, and 4-5/8" overall length. Features 4 flutes with fine-pitch geometry for heavy material removal in ferrous metals and high-temperature alloys. Suitable for rough profiling and slotting operations requiring high stock removal rates
OSG
Cobalt roughing end mill with 5/8" diameter, 2-1/2" length of cut, and 4-5/8" overall length. Features 4 flutes with fine-pitch geometry for heavy material removal in ferrous metals and high-temperature alloys. Suitable for rough profiling and slotting operations requiring high stock removal rates
Cobalt roughing end mill with TiCN coating, fine pitch, and 3 flutes. Mill diameter 5/16", length of cut 5/16". Designed for aggressive material removal in ferrous and non-ferrous metals, suitable for high-feed roughing operations in mold, die, and general machining applications
OSG
Cobalt roughing end mill with TiCN coating, fine pitch, and 3 flutes. Mill diameter 5/16", length of cut 5/16". Designed for aggressive material removal in ferrous and non-ferrous metals, suitable for high-feed roughing operations in mold, die, and general machining applications
Cobalt roughing end mill with TiCN coating and fine-pitch geometry. Features 8 flutes, 2" mill diameter, 4" length of cut, and 7-3/4" overall length. Designed for heavy material removal in ferrous metals, stainless steel, and high-temperature alloys. Suitable for CNC and manual milling machines in general machining applications
OSG
Cobalt roughing end mill with TiCN coating and fine-pitch geometry. Features 8 flutes, 2" mill diameter, 4" length of cut, and 7-3/4" overall length. Designed for heavy material removal in ferrous metals, stainless steel, and high-temperature alloys. Suitable for CNC and manual milling machines in general machining applications
Cobalt roughing end mill with 5 flutes and fine pitch design for efficient chip evacuation and reduced cutting forces. Suitable for heavy material removal in roughing operations on ferrous alloys. Mill diameter 1", length of cut 3", overall length 5-1/4"
OSG
Cobalt roughing end mill with 5 flutes and fine pitch design for efficient chip evacuation and reduced cutting forces. Suitable for heavy material removal in roughing operations on ferrous alloys. Mill diameter 1", length of cut 3", overall length 5-1/4"
This OSG roughing end mill is made from cobalt steel with a TiCN coating and fine-pitch geometry. It has a 3/4" mill diameter, 1-5/8" length of cut, and 4 flutes. Designed for aggressive material removal in ferrous and non-ferrous metals, it is suitable for high-feed roughing operations in general machining applications
OSG
This OSG roughing end mill is made from cobalt steel with a TiCN coating and fine-pitch geometry. It has a 3/4" mill diameter, 1-5/8" length of cut, and 4 flutes. Designed for aggressive material removal in ferrous and non-ferrous metals, it is suitable for high-feed roughing operations in general machining applications
Cobalt roughing end mill with TiCN coating and fine-pitch geometry for aggressive material removal. Four flutes, 5/8" diameter, 2-1/2" length of cut. Suitable for roughing operations on steel, stainless steel, and ferrous alloys in industrial machining
OSG
Cobalt roughing end mill with TiCN coating and fine-pitch geometry for aggressive material removal. Four flutes, 5/8" diameter, 2-1/2" length of cut. Suitable for roughing operations on steel, stainless steel, and ferrous alloys in industrial machining
This OSG roughing end mill is made of cobalt steel and features an 8-flute fine-pitch design for efficient chip evacuation and reduced vibration during heavy material removal. With a 2-inch mill diameter, 8-inch length of cut, and 11-3/4-inch overall length, it is suited for roughing operations on ferrous alloys in industrial machining and tool-and-die applications
OSG
This OSG roughing end mill is made of cobalt steel and features an 8-flute fine-pitch design for efficient chip evacuation and reduced vibration during heavy material removal. With a 2-inch mill diameter, 8-inch length of cut, and 11-3/4-inch overall length, it is suited for roughing operations on ferrous alloys in industrial machining and tool-and-die applications