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OSG Square End Mill: Carbide, 2 Flute, 4 mm Mill Dia, 11 mm LOC, 45 mm OAL (MPN 8502040) - Carbide Square End Mills for Aluminum
OSGCarbide Square End Mills for Aluminum

OSG Square End Mill: Carbide, 2 Flute, 4 mm Mill Dia, 11 mm LOC, 45 mm OAL (MPN 8502040)

SKU 3G-OTH-252370

Brand
OSG
Item
Square End Mill: Carbide, 2 Flute, 4 mm Mill Dia, 11 mm LOC, 45 mm OAL
Category
Carbide Square End Mills for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
8502040
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 8502040 square end mill used for?

The OSG 8502040 carbide square end mill is designed for high-speed machining of aluminum and non-ferrous materials. Its 2-flute geometry provides efficient chip evacuation, making it ideal for slotting, profiling, and contouring in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 8502040 end mill?

The OSG 8502040 is a carbide square end mill with a 4 mm cutting diameter, 11 mm length of cut, and 45 mm overall length. It has 2 flutes and is optimized for aluminum machining. The manufacturer part number is 8502040, and it is supplied by 3G Electric.

Where to buy OSG 8502040 end mills worldwide?

You can source the OSG 8502040 carbide 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 end mill for aluminum?

For aluminum, choose a carbide end mill with 2 or 3 flutes and a polished flute surface to prevent chip welding. The OSG 8502040 with 4 mm diameter and 11 mm LOC is suitable for fine detail work. Ensure your spindle speed and feed rate match the tool's recommended parameters for optimal 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 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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