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OSG Square End Mill: Carbide, DLC Coated, 3 Flute, 3/4" Mill Dia, 1.142" LOC - Reduced-Neck Carbide Square End Mills for Aluminum
OSGReduced-Neck Carbide Square End Mills for Aluminum

OSG Square End Mill: Carbide, DLC Coated, 3 Flute, 3/4" Mill Dia, 1.142" LOC

The OSG Square End Mill is a reduced-neck carbide end mill for aluminum, featuring a DLC coating, 3 flutes, 3/4" mill diameter, 1.142" LOC, and 4" OAL (MPN 28741550). 3G Electric sources this genuine OSG tool across…

SKU 3G-OTH-279167

Brand
OSG
Item
Square End Mill: Carbide, DLC Coated, 3 Flute, 3/4" Mill Dia, 1.142" LOC
Category
Reduced-Neck Carbide Square End Mills for Aluminum
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
28741550
Type
DLC Coated
Mill Dia
3/4"
OAL
4"
Flute
3
LOC
1.142"

Technical Documents

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

Product Description

The OSG Square End Mill is a reduced-neck carbide end mill for aluminum, featuring a DLC coating, 3 flutes, 3/4" mill diameter, 1.142" LOC, and 4" OAL (MPN 28741550). 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG Square End Mill 28741550 used for?

The OSG 28741550 is a DLC-coated carbide square end mill designed for high-speed machining of aluminum and non-ferrous materials. Its 3-flute geometry and reduced neck provide efficient chip evacuation and reduced vibration, making it ideal for slotting, profiling, and finishing operations in automotive and aerospace applications.

What are the specifications of the OSG Square End Mill 28741550?

This OSG end mill has a 3/4" mill diameter, 1.142" length of cut, and 4" overall length. It features 3 flutes, a DLC coating for lubricity, and a carbide substrate with a reduced-neck design. The manufacturer part number is 28741550.

Where to buy the OSG Square End Mill 28741550 worldwide?

3G Electric supplies the OSG 28741550 square end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this cutting tool to any international destination.

How to select the correct OSG end mill for aluminum?

For aluminum, choose a carbide end mill with a DLC or polished coating to prevent built-up edge. The OSG 28741550's 3-flute design and reduced neck offer rigidity and chip clearance. Match the mill diameter to your slot width and ensure the length of cut exceeds your depth of cut. Always verify shank compatibility with your collet.

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 reduced-neck carbide square end mills for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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