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OSG Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 7/8" 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, 7/8" Mill Dia

The OSG Square End Mill is a TiN Coated, Double End Cobalt end mill with 4 flutes, a 7/8" mill diameter, 1-7/8" length of cut, and 6-1/8" overall length (MPN 5424105). 3G Electric sources this genuine OSG tool across…

SKU 3G-OTH-232376

Brand
OSG
Item
Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 7/8" Mill Dia
Category
Double-End Cobalt Square End Mills
Available to Order
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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
5424105
Type
TiN Coated, Double End
Mill Dia
7/8"
OAL
6-1/8"
Flute
4
LOC
1-7/8"

Technical Documents

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

Product Description

The OSG Square End Mill is a TiN Coated, Double End Cobalt end mill with 4 flutes, a 7/8" mill diameter, 1-7/8" length of cut, and 6-1/8" overall length (MPN 5424105). 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist expertise in cutting tools and machining, ensuring you get the right solution for your application.

Frequently Asked Questions

What is the OSG 5424105 square end mill used for?

The OSG 5424105 is a double-end cobalt square end mill used for general-purpose milling of steel, stainless steel, and cast iron. Its TiN coating reduces heat and wear, making it suitable for high-speed machining in industrial manufacturing and tool-and-die applications.

What are the specifications of the OSG 5424105 end mill?

The OSG 5424105 is a double-end cobalt square end mill with a 7/8" mill diameter, 1-7/8" length of cut, 6-1/8" overall length, 4 flutes, and TiN coating. It is designed for high-performance milling in ferrous materials and is manufactured under part number 5424105.

Where to buy OSG 5424105 end mills worldwide?

3G Electric supplies the OSG 5424105 double-end cobalt square end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision cutting tool.

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

Select an OSG end mill based on material hardness, required finish, and machine rigidity. For general-purpose steel milling, the 5424105 with TiN coating and 4 flutes offers good chip evacuation and heat resistance. Always match flute count and coating to your specific workpiece and cutting conditions.

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.

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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, 1/4" Mill Dia, 5/8" LOC, 3-3/8" OAL (MPN 5420305)
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