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OSG Square End Mill: Cobalt, TiN Coated, 4 Flute, 1" Mill Dia, 2" LOC - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, TiN Coated, 4 Flute, 1" Mill Dia, 2" LOC

The OSG Square End Mill is a general-purpose cobalt square end mill, TiN coated, with 4 flutes, a 1" mill diameter, 2" length of cut, and 4-1/2" overall length (MPN 5405105). 3G Electric sources this OEM tool across…

SKU 3G-OTH-270156

Brand
OSG
Item
Square End Mill: Cobalt, TiN Coated, 4 Flute, 1" Mill Dia, 2" LOC
Category
General Purpose Cobalt Square End Mills
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Technical specs
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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
5405105
Type
TiN Coated
Mill Dia
1"
OAL
4-1/2"
Flute
4
LOC
2"

Technical Documents

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

Product Description

The OSG Square End Mill is a general-purpose cobalt square end mill, TiN coated, with 4 flutes, a 1" mill diameter, 2" length of cut, and 4-1/2" overall length (MPN 5405105). 3G Electric sources this OEM tool across 14 industrial departments, with specialist expertise in cutting tools and machining.

Frequently Asked Questions

What is the OSG Square End Mill 5405105 used for?

The OSG Square End Mill 5405105 is a general-purpose cobalt square end mill used for milling slots, profiles, and contours in ferrous and non-ferrous materials. Its TiN coating reduces friction and extends tool life, making it suitable for industrial machining operations in automotive, aerospace, and general manufacturing.

What are the specifications of the OSG Square End Mill 5405105?

The OSG Square End Mill 5405105 has a 1-inch mill diameter, 2-inch length of cut, and 4.5-inch overall length. It features 4 flutes, a cobalt substrate, and a TiN coating. The manufacturer part number is 5405105. This tool is designed for general-purpose milling in a variety of materials.

Where to buy the OSG Square End Mill 5405105 worldwide?

You can source the OSG Square End Mill 5405105 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; we supply this tool to procurement teams and engineers globally.

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, the 5405105 with 4 flutes and TiN coating offers good chip evacuation and wear resistance. Consider material hardness and machine spindle speed to optimize tool life and surface finish.

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.

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