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

OSG Square End Mill: Cobalt, 4 Flute, 4 mm Mill Dia, 11.11 mm LOC, 60.3 mm OAL (MPN 5810200) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 4 Flute, 4 mm Mill Dia, 11.11 mm LOC, 60.3 mm OAL (MPN 5810200)

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270373

Brand
OSG
Item
Square End Mill: Cobalt, 4 Flute, 4 mm Mill Dia, 11.11 mm LOC, 60.3 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
5810200

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 an OSG square end mill used for?

An OSG square end mill is used for general-purpose milling of ferrous and non-ferrous materials. Its square profile creates sharp corners and flat-bottomed slots, making it ideal for machining dies, molds, and production parts across industries like automotive and aerospace.

What are the specifications of the OSG 5810200 end mill?

The OSG 5810200 is a cobalt square end mill with a 4 mm mill diameter, 11.11 mm length of cut, and 60.3 mm overall length. It has 4 flutes for efficient chip evacuation and is designed for general-purpose milling in industrial applications.

Where to buy OSG end mills worldwide?

3G Electric supplies OSG end mills like the 5810200 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine cutting tools to your facility, regardless of location.

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

Select an OSG end mill based on material hardness, required finish, and machine capabilities. For general-purpose milling, a 4-flute cobalt end mill like the 5810200 offers good balance of chip removal and surface finish. Consult OSG's technical data for specific feed and speed recommendations.

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
OSG Square End Mill: Cobalt, 4 Flute, 11 mm Mill Dia, 1" LOC, 68.2 mm OAL (MPN 5810900)
OSG
OSG Square End Mill: Cobalt, 4 Flute, 11 mm Mill Dia, 1" LOC, 68.2 mm OAL (MPN 5810900)
OSG Square End Mill: Cobalt, 4 Flute, 11.5 mm Mill Dia, 1" LOC, 68.2 mm OAL (MPN 5818900)
OSG
OSG Square End Mill: Cobalt, 4 Flute, 11.5 mm Mill Dia, 1" LOC, 68.2 mm OAL (MPN 5818900)
OSG Square End Mill: Cobalt, 4 Flute, 5 mm Mill Dia, 14.28 mm LOC, 61.9 mm OAL (MPN 5810300)
OSG
OSG Square End Mill: Cobalt, 4 Flute, 5 mm Mill Dia, 14.28 mm LOC, 61.9 mm OAL (MPN 5810300)
OSG Square End Mill: Cobalt, 4 Flute, 8 mm Mill Dia, 3/4" LOC, 63.5 mm OAL (MPN 5810600)
OSG
OSG Square End Mill: Cobalt, 4 Flute, 8 mm Mill Dia, 3/4" LOC, 63.5 mm OAL (MPN 5810600)
Cobalt steel square end mill with 4 flutes for general-purpose milling. Mill diameter 3.5 mm, length of cut 11.11 mm, overall length 60.3 mm. Suitable for machining flat-bottomed slots, profiles, and contours in ferrous and non-ferrous metals
OSG
Cobalt steel square end mill with 4 flutes for general-purpose milling. Mill diameter 3.5 mm, length of cut 11.11 mm, overall length 60.3 mm. Suitable for machining flat-bottomed slots, profiles, and contours in ferrous and non-ferrous metals
OSG Square End Mill: Cobalt, 4 Flute, 3 mm Mill Dia, 9.52 mm LOC, 58.7 mm OAL (MPN 5810100)
OSG
OSG Square End Mill: Cobalt, 4 Flute, 3 mm Mill Dia, 9.52 mm LOC, 58.7 mm OAL (MPN 5810100)

More from OSG

View all OSG parts
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
This general purpose cobalt square end mill is designed for milling operations such as slotting, profiling, and contouring in steel and stainless steel. The 4-flute design promotes efficient chip evacuation and a smooth finish. With a 2-inch mill diameter, 4-inch length of cut, and 7-3/4-inch overall length, it is suitable for industrial metalworking applications
OSG
This general purpose cobalt square end mill is designed for milling operations such as slotting, profiling, and contouring in steel and stainless steel. The 4-flute design promotes efficient chip evacuation and a smooth finish. With a 2-inch mill diameter, 4-inch length of cut, and 7-3/4-inch overall length, it is suitable for industrial metalworking applications
Cobalt square end mill with TiN coating for reduced friction and extended tool life. Four flutes provide efficient chip evacuation. Suitable for milling slots, profiles, and contours in ferrous and non-ferrous metals. Mill diameter 7/8", length of cut 1-7/8", overall length 4-1/8"
OSG
Cobalt square end mill with TiN coating for reduced friction and extended tool life. Four flutes provide efficient chip evacuation. Suitable for milling slots, profiles, and contours in ferrous and non-ferrous metals. Mill diameter 7/8", length of cut 1-7/8", overall length 4-1/8"
This OSG cobalt square end mill is designed for general purpose milling of flat-bottomed slots, profiles, and contours in ferrous and non-ferrous materials. The 6-flute configuration enables fine surface finishes and supports high-speed machining operations. With a 36 mm mill diameter, 2 inch length of cut, and 114.3 mm overall length, it is suitable for industrial manufacturing, tool and die, and automotive applications
OSG
This OSG cobalt square end mill is designed for general purpose milling of flat-bottomed slots, profiles, and contours in ferrous and non-ferrous materials. The 6-flute configuration enables fine surface finishes and supports high-speed machining operations. With a 36 mm mill diameter, 2 inch length of cut, and 114.3 mm overall length, it is suitable for industrial manufacturing, tool and die, and automotive applications
Cobalt square end mill with two flutes for efficient chip evacuation. Suitable for slotting, profiling, and contouring in ferrous and non-ferrous metals. Used in roughing and finishing operations in industrial machining
OSG
Cobalt square end mill with two flutes for efficient chip evacuation. Suitable for slotting, profiling, and contouring in ferrous and non-ferrous metals. Used in roughing and finishing operations in industrial machining