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

The OSG Square End Mill is a general-purpose cobalt square end mill, TiAlN coated, with 4 flutes, a 1" mill diameter, 2" length of cut, and 4-1/2" overall length (MPN 5415111). 3G Electric interprets your demand for…

SKU 3G-OTH-270322

Brand
OSG
Item
Square End Mill: Cobalt, TiAlN Coated, 4 Flute, 1" Mill Dia, 2" LOC
Category
General Purpose Cobalt Square End Mills
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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
5415111
Type
TiAlN 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, TiAlN coated, with 4 flutes, a 1" mill diameter, 2" length of cut, and 4-1/2" overall length (MPN 5415111). 3G Electric interprets your demand for this cutting tool and delivers it as part of our broad industrial supply across 14 departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the OSG square end mill 5415111 used for?

The OSG square end mill 5415111 is a general-purpose cobalt tool with TiAlN coating, designed for milling flat-bottomed slots, pockets, and contours in ferrous and non-ferrous metals. It is commonly used in automotive, aerospace, and mold-making industries for roughing and finishing operations.

What are the specifications of the OSG 5415111 end mill?

The OSG 5415111 is a 4-flute, TiAlN-coated cobalt square end mill with a 1" mill diameter, 2" length of cut (LOC), and 4-1/2" overall length (OAL). The TiAlN coating enhances heat resistance and tool life in high-speed machining of steels and alloys.

Where to buy the OSG 5415111 end mill worldwide?

You can source the OSG 5415111 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 OSG tool.

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

Select the OSG square end mill based on material hardness, required finish, and machine rigidity. For general-purpose milling of steels, the TiAlN-coated cobalt 4-flute design offers good chip evacuation and heat resistance. Match the 1" diameter and 2" LOC to your cut depth and tool holder capacity.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Square End Mill: Cobalt, TiAlN Coated, 6 Flute, 1" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 5415511)
OSG
OSG Square End Mill: Cobalt, TiAlN Coated, 6 Flute, 1" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 5415511)
OSG Square End Mill: Cobalt, TiAlN Coated, 4 Flute, 5/8" Mill Dia, 1-5/8" LOC, 3-3/4" OAL (MPN 5412111)
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OSG Square End Mill: Cobalt, TiAlN Coated, 4 Flute, 5/8" Mill Dia, 1-5/8" LOC, 3-3/4" OAL (MPN 5412111)
OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 1/2" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 455-500311)
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OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 1/2" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 455-500311)
OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 5/16" Mill Dia, 1-1/4" LOC, 4" OAL (MPN 455-312711)
OSG
OSG Square End Mill: Carbide, TiAlN Coated, 5 Flute, 5/16" Mill Dia, 1-1/4" LOC, 4" OAL (MPN 455-312711)
This general purpose carbide square end mill features a TiAlN coating and 5 flutes. With a 3/8" mill diameter, 7/8" length of cut, and 2-1/2" overall length, it is suited for milling flat-bottomed slots, pockets, and contours in ferrous materials such as steel and stainless steel
OSG
This general purpose carbide square end mill features a TiAlN coating and 5 flutes. With a 3/8" mill diameter, 7/8" length of cut, and 2-1/2" overall length, it is suited for milling flat-bottomed slots, pockets, and contours in ferrous materials such as steel and stainless steel
OSG Square End Mill: Carbide, TiCN Coated, 5 Flute, 5/16" Mill Dia, 1-1/4" LOC, 4" OAL (MPN 455-312708)
OSG
OSG Square End Mill: Carbide, TiCN Coated, 5 Flute, 5/16" Mill Dia, 1-1/4" LOC, 4" OAL (MPN 455-312708)

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