Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 5/8" Mill Dia - Double-End Cobalt Square End Mills
OSGDouble-End Cobalt Square End Mills

OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 5/8" Mill Dia

The OSG Square End Mill (MPN 5422105) is a TiN Coated, Double-End Cobalt Square End Mill with a 5/8" mill diameter, 1-3/8" length of cut, and 5" overall length, featuring 4 flutes. 3G Electric interprets demand and…

SKU 3G-OTH-232382

Brand
OSG
Item
Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 5/8" Mill Dia
Category
Double-End 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
5422105
Type
TiN Coated, Double End
Mill Dia
5/8"
OAL
5"
Flute
4
LOC
1-3/8"

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

The OSG Square End Mill (MPN 5422105) is a TiN Coated, Double-End Cobalt Square End Mill with a 5/8" mill diameter, 1-3/8" length of cut, and 5" overall length, featuring 4 flutes. 3G Electric interprets demand and delivers this cutting tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is the OSG 5422105 square end mill used for?

The OSG 5422105 is a double-end cobalt square end mill used for general-purpose milling of ferrous metals, including steel and stainless steel. Its TiN coating reduces friction and heat, making it suitable for moderate-speed machining in industrial manufacturing and tool-and-die applications.

What are the specifications of the OSG 5422105 end mill?

The OSG 5422105 is a double-end cobalt square end mill with a 5/8" mill diameter, 1-3/8" length of cut, and 5" overall length. It has 4 flutes and a TiN coating. The manufacturer part number is 5422105, and it is designed for ferrous metal milling.

Where to buy the OSG 5422105 end mill worldwide?

You can source the OSG 5422105 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 double-end cobalt square end mill.

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

Select an OSG square end mill based on material hardness, required finish, and machine capabilities. For ferrous metals, the 5422105 with TiN coating and 4 flutes offers good chip evacuation and heat resistance. Match the mill diameter and length of cut to your workpiece geometry for optimal results.

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 double-end 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, TiN Coated, Double End, 4 Flute, 3/16" Mill Dia, 1/2" LOC, 3-1/4" OAL (MPN 5420205)
OSG
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 3/16" Mill Dia, 1/2" LOC, 3-1/4" OAL (MPN 5420205)
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 3-1/2" OAL (MPN 5420405)
OSG
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 3-1/2" OAL (MPN 5420405)
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC, 5-5/8" OAL (MPN 5423105)
OSG
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC, 5-5/8" OAL (MPN 5423105)
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 7/16" Mill Dia, 1" LOC, 4-1/8" OAL (MPN 5429605)
OSG
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 7/16" Mill Dia, 1" LOC, 4-1/8" OAL (MPN 5429605)
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 1/8" Mill Dia, 3/8" LOC, 3-1/16" OAL (MPN 5420105)
OSG
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 1/8" Mill Dia, 3/8" LOC, 3-1/16" OAL (MPN 5420105)
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 1/4" Mill Dia, 5/8" LOC, 3-3/8" OAL (MPN 5420305)
OSG
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 1/4" Mill Dia, 5/8" LOC, 3-3/8" OAL (MPN 5420305)

More from OSG

View all OSG parts
OSG Square End Mill: Cobalt, Double End, 2 Flute, 6 mm Mill Dia, 1/2" LOC, 79.3 mm OAL (MPN 5820400)
OSG
OSG Square End Mill: Cobalt, Double End, 2 Flute, 6 mm Mill Dia, 1/2" LOC, 79.3 mm OAL (MPN 5820400)
OSG Square End Mill: Cobalt, Double End, 2 Flute, 22 mm Mill Dia, 39.68 mm LOC, 139.7 mm OAL (MPN 5824100)
OSG
OSG Square End Mill: Cobalt, Double End, 2 Flute, 22 mm Mill Dia, 39.68 mm LOC, 139.7 mm OAL (MPN 5824100)
OSG Square End Mill: Cobalt, Double End, 4 Flute, 1/16" Mill Dia, 0.177" LOC, 2-1/4" OAL (MPN 5677200)
OSG
OSG Square End Mill: Cobalt, Double End, 4 Flute, 1/16" Mill Dia, 0.177" LOC, 2-1/4" OAL (MPN 5677200)
OSG Square End Mill: Cobalt, Double End, 3 Flute, 7/8" Mill Dia, 1-7/8" LOC, 6-1/8" OAL (MPN 5324100)
OSG
OSG Square End Mill: Cobalt, Double End, 3 Flute, 7/8" Mill Dia, 1-7/8" LOC, 6-1/8" OAL (MPN 5324100)
OSG Square End Mill: Cobalt, Double End, 2 Flute, 13 mm Mill Dia, 28.57 mm LOC, 114.3 mm OAL (MPN 5821200)
OSG
OSG Square End Mill: Cobalt, Double End, 2 Flute, 13 mm Mill Dia, 28.57 mm LOC, 114.3 mm OAL (MPN 5821200)
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC, 6-1/8" OAL (MPN 5424105)
OSG
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC, 6-1/8" OAL (MPN 5424105)
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 3/8" Mill Dia, 3/4" LOC, 3-1/2" OAL (MPN 5420505)
OSG
OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 3/8" Mill Dia, 3/4" LOC, 3-1/2" OAL (MPN 5420505)
OSG Square End Mill: Cobalt, Double End, 2 Flute, 1/32" Mill Dia, 3/64" LOC, 2" OAL (MPN 5627000)
OSG
OSG Square End Mill: Cobalt, Double End, 2 Flute, 1/32" Mill Dia, 3/64" LOC, 2" OAL (MPN 5627000)