OSG Square End Mill: Carbide, TiAlN Coated, 2 Flute, 3.5 mm Mill Dia, 12 mm LOC
SKU 3G-OTH-271959
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Frequently Asked Questions
What is OSG 402-137811 square end mill used for?
This OSG carbide square end mill is designed for general-purpose milling of ferrous and non-ferrous materials. Its TiAlN coating provides heat resistance and wear protection, making it suitable for high-speed machining in industrial applications like mold making and production machining.
What are the specifications of OSG 402-137811 square end mill?
The OSG 402-137811 is a TiAlN-coated carbide square end mill with a 3.5 mm mill diameter, 12 mm length of cut, 51 mm overall length, and 2 flutes. It is designed for general-purpose milling and is manufactured by OSG.
Where to buy OSG 402-137811 square end mill worldwide?
3G Electric supplies the OSG 402-137811 square end mill worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this TiAlN-coated carbide tool to your facility, regardless of location.
How to select the right OSG square end mill for my application?
Select based on material, coating, and geometry. For general-purpose milling, the OSG 402-137811 with TiAlN coating suits steels and cast iron. Match mill diameter to your slot width or contour radius, and ensure flute length exceeds your depth of cut. Consult OSG's application data for 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.















