OSG Square End Mill: Carbide, 3 Flute, 8 mm Mill Dia, 21 mm LOC, 64 mm OAL (MPN 403-3150)
SKU 3G-OTH-272153
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Frequently Asked Questions
What is OSG Square End Mill 403-3150 used for?
The OSG Square End Mill 403-3150 is a general-purpose carbide end mill used for milling flat-bottomed slots, profiles, and contours in metals and composites. Its 3-flute design provides efficient chip evacuation and is ideal for aluminum, steel, and stainless steel applications in automotive, aerospace, and mold-making industries.
What are the specifications of OSG Square End Mill 403-3150?
The OSG Square End Mill 403-3150 has an 8 mm mill diameter, 21 mm length of cut (LOC), and 64 mm overall length (OAL). It is a carbide, 3-flute, general-purpose square end mill. These specs make it suitable for precision milling in CNC machines, with a shank diameter matching the mill diameter for secure holding.
Where to buy OSG Square End Mill 403-3150 worldwide?
You can source the OSG Square End Mill 403-3150 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this OSG end mill to procurement teams and engineers globally.
How to select the right OSG square end mill for my application?
To select the right OSG square end mill, match the mill diameter (8 mm) and flute count (3) to your material and cut depth. For general-purpose milling in steel or aluminum, the 403-3150 works well. Consider coating options for harder materials. Always verify shank compatibility with your collet and machine spindle.
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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.















