OSG Square End Mill: Carbide, TiAlN Coated, 4 Flute, 11/64" Mill Dia, 9/16" LOC
The OSG Square End Mill is a general purpose carbide square end mill, TiAlN coated, with 4 flutes, an 11/64" mill diameter, 9/16" length of cut, and 2" overall length (MPN 404-171911). 3G Electric interprets demand…
SKU 3G-OTH-271150
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Product Description
The OSG Square End Mill is a general purpose carbide square end mill, TiAlN coated, with 4 flutes, an 11/64" mill diameter, 9/16" length of cut, and 2" overall length (MPN 404-171911). 3G Electric interprets demand for this cutting tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the OSG 404-171911 square end mill used for?
The OSG 404-171911 is a general purpose carbide square end mill used for milling flat-bottomed slots, pockets, and contours in metal. Its TiAlN coating and 4-flute design suit ferrous and non-ferrous materials. Common applications include mold making, die work, and general machining in industrial manufacturing.
What are the specifications of the OSG 404-171911 end mill?
The OSG 404-171911 is a TiAlN coated carbide square end mill with 4 flutes. It has an 11/64" mill diameter, 9/16" length of cut (LOC), and 2" overall length (OAL). The manufacturer part number is 404-171911. It is designed for general purpose milling in metalworking.
Where to buy the OSG 404-171911 end mill worldwide?
You can source the OSG 404-171911 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. We supply genuine OSG cutting tools for industrial buyers.
How to select the correct OSG square end mill for your application?
Select an OSG square end mill based on material, coating, flute count, and dimensions. For general steel milling, a TiAlN coated 4-flute design like the 404-171911 works well. Match the mill diameter to your slot width and ensure the length of cut exceeds your depth. Consult OSG's technical data for speeds and feeds.
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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.















