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OSG Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 7/8" LOC - Fast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys
OSGFast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys

OSG Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 7/8" LOC

The OSG Square End Mill (MPN VG441-3751) is a TiAlN-coated, 4-flute carbide end mill with a 3/8" mill diameter, 7/8" length of cut, and 2-1/2" overall length. Designed as a fast-cutting carbide square end mill for…

SKU 3G-OTH-210449

Also listed as: VG4413751 · VG441 3751

Brand
OSG
Item
Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 7/8" LOC
Category
Fast-Cutting Carbide Square End Mills for Stainless Steel & Super Alloys
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
VG441-3751
Type
TiAlN Coated
Mill Dia
3/8"
OAL
2-1/2"
Flute
4
LOC
7/8"

Technical Documents

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

Product Description

The OSG Square End Mill (MPN VG441-3751) is a TiAlN-coated, 4-flute carbide end mill with a 3/8" mill diameter, 7/8" length of cut, and 2-1/2" overall length. Designed as a fast-cutting carbide square end mill for stainless steel and super alloys, it is available from 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorized distributor.

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 VG441-3751 square end mill used for?

The OSG VG441-3751 is a fast-cutting carbide square end mill designed for machining stainless steel and super alloys. Its TiAlN coating and 4-flute geometry provide heat resistance and chip evacuation, making it suitable for high-feed roughing and finishing in aerospace, medical, and mold-making applications.

What are the specifications of the OSG VG441-3751 end mill?

The OSG VG441-3751 has a 3/8" mill diameter, 7/8" length of cut (LOC), and 2-1/2" overall length (OAL). It features a TiAlN coating, 4 flutes, and a carbide substrate. The manufacturer part number is VG441-3751. These specs ensure precision in stainless steel and super alloy machining.

Where to buy OSG VG441-3751 end mills worldwide?

You can source the OSG VG441-3751 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; we supply genuine OSG tooling for demanding machining operations.

How to select the correct OSG square end mill for stainless steel?

For stainless steel, choose a carbide end mill with TiAlN coating like the OSG VG441-3751. The 4-flute design balances chip load and surface finish. Match the mill diameter to your cut width and ensure the length of cut (LOC) exceeds your depth. Use rigid setups and proper coolant to maximize tool life.

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 fast-cutting carbide square end mills for stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
OSG Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 7/8" LOC, 2-1/2" OAL (MPN VG441-3753)
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OSG Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 7/8" LOC, 2-1/2" OAL (MPN VG441-3753)
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OSG Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 1/2" LOC, 2-1/2" OAL (MPN VG441-3752)
OSG Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 2-1/2" LOC, 4" OAL (MPN VG441-3756)
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OSG Square End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 2-1/2" LOC, 4" OAL (MPN VG441-3756)
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OSG Square End Mill: Carbide, TiAlN Coated, 4 Flute, 7/16" Mill Dia, 1" LOC, 2-3/4" OAL (MPN VG441-4376)

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