OSG Square End Mill: Carbide, 3 Flute, 11/16" Mill Dia, 1-3/8" LOC, 4" OAL (MPN 403-6875)
SKU 3G-OTH-271442
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Frequently Asked Questions
What is the OSG 403-6875 square end mill used for?
The OSG 403-6875 is a general purpose carbide square end mill used for milling flat-bottomed slots, pockets, and contours in metal and composite materials. It is suitable for machining operations in industries such as automotive, aerospace, and mold making where precise 90-degree corners are required.
What are the specifications of the OSG 403-6875 end mill?
The OSG 403-6875 is a carbide square end mill with 3 flutes, an 11/16" cutting diameter, 1-3/8" length of cut, and 4" overall length. It is designed for general purpose milling and is identified by manufacturer part number 403-6875.
Where to buy the OSG 403-6875 end mill worldwide?
You can source the OSG 403-6875 end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tool for your machining application.
How to select the correct OSG square end mill for my application?
Select the OSG square end mill based on material hardness, required surface finish, and machine capabilities. For general purpose milling of steel or aluminum, the 3-flute 403-6875 provides good chip evacuation. Always match the cutting diameter and length of cut to your workpiece geometry and use appropriate speeds and feeds.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose carbide square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















