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

3G Electric
RFQ CartGet a QuoteSign inSign up
OSG Square End Mill: Cobalt, 2 Flute, 11 mm Mill Dia, 20.63 mm LOC, 63.5 mm OAL (MPN 5800900) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 2 Flute, 11 mm Mill Dia, 20.63 mm LOC, 63.5 mm OAL (MPN 5800900)

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270458

Brand
OSG
Item
Square End Mill: Cobalt, 2 Flute, 11 mm Mill Dia, 20.63 mm LOC, 63.5 mm OAL
Category
General Purpose Cobalt Square 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
5800900

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 Square End Mills.

Frequently Asked Questions

What is the OSG Square End Mill 5800900 used for?

The OSG Square End Mill 5800900 is a general-purpose cobalt square end mill used for milling slots, profiles, and contours in ferrous and non-ferrous metals. Its 2-flute design provides efficient chip evacuation, making it suitable for roughing and finishing operations in industrial machining.

What are the specifications of the OSG Square End Mill 5800900?

The OSG Square End Mill 5800900 has an 11 mm mill diameter, 20.63 mm length of cut (LOC), and 63.5 mm overall length (OAL). It is made of cobalt, has 2 flutes, and is designed for general-purpose milling. The manufacturer part number is 5800900.

Where to buy the OSG Square End Mill 5800900 worldwide?

You can source the OSG Square End Mill 5800900 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 item.

How to select the correct OSG square end mill for your application?

To select the correct OSG square end mill, match the mill diameter and length of cut to your workpiece geometry. For general-purpose milling, a 2-flute cobalt end mill like the 5800900 works well for slotting and profiling. Consider material hardness and machine spindle speed 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 square 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
Cobalt steel square end mill with 2 flutes, 3 mm cutting diameter, 9.52 mm length of cut, and 58.7 mm overall length. Designed for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous metals. Suitable for roughing and finishing operations in tool rooms and production machining
OSG
Cobalt steel square end mill with 2 flutes, 3 mm cutting diameter, 9.52 mm length of cut, and 58.7 mm overall length. Designed for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous metals. Suitable for roughing and finishing operations in tool rooms and production machining
OSG Square End Mill: Cobalt, 2 Flute, 12 mm Mill Dia, 1" LOC, 76.2 mm OAL (MPN 5801100)
OSG
OSG Square End Mill: Cobalt, 2 Flute, 12 mm Mill Dia, 1" LOC, 76.2 mm OAL (MPN 5801100)
OSG Square End Mill: Cobalt, 2 Flute, 7 mm Mill Dia, 14.28 mm LOC, 58.7 mm OAL (MPN 5800500)
OSG
OSG Square End Mill: Cobalt, 2 Flute, 7 mm Mill Dia, 14.28 mm LOC, 58.7 mm OAL (MPN 5800500)
OSG Square End Mill: Cobalt, 2 Flute, 9 mm Mill Dia, 14.28 mm LOC, 58.7 mm OAL (MPN 5800700)
OSG
OSG Square End Mill: Cobalt, 2 Flute, 9 mm Mill Dia, 14.28 mm LOC, 58.7 mm OAL (MPN 5800700)
OSG Square End Mill: Cobalt, 2 Flute, 14 mm Mill Dia, 28.57 mm LOC, 79.3 mm OAL (MPN 5801300)
OSG
OSG Square End Mill: Cobalt, 2 Flute, 14 mm Mill Dia, 28.57 mm LOC, 79.3 mm OAL (MPN 5801300)
OSG Square End Mill: Cobalt, 2 Flute, 11.5 mm Mill Dia, 20.63 mm LOC, 63.5 mm OAL (MPN 5808900)
OSG
OSG Square End Mill: Cobalt, 2 Flute, 11.5 mm Mill Dia, 20.63 mm LOC, 63.5 mm OAL (MPN 5808900)

More from OSG

View all OSG parts →
This cobalt square end mill is designed for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous materials. The 3-flute configuration promotes efficient chip evacuation and a smooth surface finish. Suitable for production machining and toolroom applications
OSG
This cobalt square end mill is designed for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous materials. The 3-flute configuration promotes efficient chip evacuation and a smooth surface finish. Suitable for production machining and toolroom applications
This OSG square end mill is made from cobalt steel for enhanced heat resistance and durability. It features two flutes and a 1-inch mill diameter with a 1-1/2-inch length of cut and 3-3/4-inch overall length. Designed for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous materials, it is suitable for industrial machining operations requiring a square-bottomed cut
OSG
This OSG square end mill is made from cobalt steel for enhanced heat resistance and durability. It features two flutes and a 1-inch mill diameter with a 1-1/2-inch length of cut and 3-3/4-inch overall length. Designed for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous materials, it is suitable for industrial machining operations requiring a square-bottomed cut
General purpose cobalt square end mill with TiN coating for reduced friction and extended tool life. Features 4 flutes, 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length. Used for milling slots, profiles, and cavities in ferrous and non-ferrous materials
OSG
General purpose cobalt square end mill with TiN coating for reduced friction and extended tool life. Features 4 flutes, 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length. Used for milling slots, profiles, and cavities in ferrous and non-ferrous materials
Cobalt square end mill with 2-flute design for efficient chip evacuation. Suitable for slotting, profiling, and contouring in ferrous and non-ferrous metals. Used in general-purpose milling operations for roughing and finishing
OSG
Cobalt square end mill with 2-flute design for efficient chip evacuation. Suitable for slotting, profiling, and contouring in ferrous and non-ferrous metals. Used in general-purpose milling operations for roughing and finishing
Cobalt square end mill with 4 flutes, 23 mm diameter, 47.62 mm length of cut, and 104.7 mm overall length. Designed for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous metals
OSG
Cobalt square end mill with 4 flutes, 23 mm diameter, 47.62 mm length of cut, and 104.7 mm overall length. Designed for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous metals
General purpose cobalt square end mill with 6 flutes, 1-1/8 inch diameter, 4 inch length of cut, and 6-1/2 inch overall length. Suitable for finishing and semi-finishing milling operations on steel and stainless steel in industrial metalworking applications such as mold and die making, aerospace, and automotive manufacturing
OSG
General purpose cobalt square end mill with 6 flutes, 1-1/8 inch diameter, 4 inch length of cut, and 6-1/2 inch overall length. Suitable for finishing and semi-finishing milling operations on steel and stainless steel in industrial metalworking applications such as mold and die making, aerospace, and automotive manufacturing
This cobalt square end mill is designed for general purpose milling of slots, profiles, and contours in ferrous and non-ferrous materials. The 4-flute design promotes efficient chip evacuation and a smooth surface finish. Suitable for production machining applications
OSG
This cobalt square end mill is designed for general purpose milling of slots, profiles, and contours in ferrous and non-ferrous materials. The 4-flute design promotes efficient chip evacuation and a smooth surface finish. Suitable for production machining applications
This OSG square end mill is made of cobalt and features a 2-flute design for efficient chip evacuation. With a 21 mm diameter, 1-1/2" length of cut, and 95.2 mm overall length, it is suited for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous metals
OSG
This OSG square end mill is made of cobalt and features a 2-flute design for efficient chip evacuation. With a 21 mm diameter, 1-1/2" length of cut, and 95.2 mm overall length, it is suited for general-purpose milling of slots, profiles, and contours in ferrous and non-ferrous metals