OSG Square End Mill: Carbide, 3 Flute, 14 mm Mill Dia, 30 mm LOC, 89 mm OAL (MPN 403-5512)
SKU 3G-OTH-272599
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Frequently Asked Questions
What is the OSG 403-5512 square end mill used for?
The OSG 403-5512 is a general-purpose carbide square end mill used for milling flat-bottomed slots, pockets, and contours in metal and composite materials. Its 3-flute design provides efficient chip evacuation and good surface finish in non-ferrous metals, steels, and alloys.
What are the specifications of the OSG 403-5512 end mill?
The OSG 403-5512 is a carbide square end mill with a 14 mm mill diameter, 30 mm length of cut (LOC), and 89 mm overall length (OAL). It has 3 flutes and is designed for general-purpose milling. The manufacturer part number is 403-5512.
Where to buy the OSG 403-5512 end mill worldwide?
You can source the OSG 403-5512 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.
How to select the correct OSG square end mill for your application?
Select an OSG square end mill based on material, diameter, flute count, and length of cut. For general-purpose milling of steels and non-ferrous metals, a 3-flute carbide end mill like the 403-5512 offers good balance of chip clearance and finish. Match the 14 mm diameter to your required slot or pocket width.
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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.















