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OSG A BRAND Square End Mill: Carbide, DLC Coated, 3 Flute, 3/8" Mill Dia - Carbide Square End Mills for Aluminum
OSGCarbide Square End Mills for Aluminum

OSG A BRAND Square End Mill: Carbide, DLC Coated, 3 Flute, 3/8" Mill Dia

The OSG A BRAND Square End Mill is a carbide, DLC-coated, 3-flute end mill with a 3/8" mill diameter, 1-1/2" length of cut, and 4" overall length (MPN 86300909). Designed for aluminum, this tool is part of our broad…

SKU 3G-OTH-252510

Brand
OSG
Item
A BRAND Square End Mill: Carbide, DLC Coated, 3 Flute, 3/8" Mill Dia
Category
Carbide Square End Mills for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
86300909
Type
DLC Coated
Mill Dia
3/8"
OAL
4"
Flute
3
LOC
1-1/2"
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG A BRAND Square End Mill is a carbide, DLC-coated, 3-flute end mill with a 3/8" mill diameter, 1-1/2" length of cut, and 4" overall length (MPN 86300909). Designed for aluminum, this tool is part of our broad industrial supply across 14 departments, with specialist depth in cutting tools and machining solutions.

Frequently Asked Questions

What is the OSG A BRAND square end mill used for?

This OSG A BRAND carbide square end mill is designed for high-speed machining of aluminum and non-ferrous materials. Its DLC coating reduces friction and built-up edge, making it ideal for finishing and roughing operations in automotive, aerospace, and general manufacturing.

What are the specifications of the OSG 86300909 end mill?

The OSG A BRAND square end mill (MPN 86300909) has a 3/8" mill diameter, 1-1/2" length of cut, 4" overall length, 3 flutes, and a DLC coating. It is a solid carbide tool engineered for aluminum applications.

Where to buy the OSG A BRAND end mill worldwide?

3G Electric supplies the OSG A BRAND square end mill (MPN 86300909) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision cutting tool.

How to select the right OSG end mill for aluminum?

For aluminum, choose a carbide end mill with a DLC coating like this OSG A BRAND model to prevent chip welding. Match the mill diameter to your cut width, and ensure flute count (3 flutes) balances chip evacuation and finish. Confirm 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 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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