OSG Square End Mill: Carbide, WXL Coated, 4 Flute, 2.5 mm Mill Dia, 3.7 mm LOC
The OSG Square End Mill is a carbide pencil-neck end mill for hardened materials, WXL coated with 4 flutes. It has a 2.5 mm mill diameter, 3.7 mm length of cut, and 45 mm overall length (MPN 3173508).
SKU 3G-OTH-404078
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Product Description
The OSG Square End Mill is a carbide pencil-neck end mill for hardened materials, WXL coated with 4 flutes. It has a 2.5 mm mill diameter, 3.7 mm length of cut, and 45 mm overall length (MPN 3173508).
Frequently Asked Questions
What is the OSG 3173508 square end mill used for?
The OSG 3173508 is a carbide square end mill with WXL coating, designed for precision milling of hardened materials. It is commonly used in mold and die making, aerospace, and automotive industries for finishing and semi-finishing operations on steels up to 65 HRC.
What are the specifications of the OSG 3173508 end mill?
The OSG 3173508 is a 4-flute, WXL-coated carbide square end mill with a 2.5 mm mill diameter, 3.7 mm length of cut, and 45 mm overall length. It features a pencil-neck design for deep cavity machining and is optimized for hardened materials.
Where to buy the OSG 3173508 end mill worldwide?
You can source the OSG 3173508 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 tool for your application.
How to select the right OSG end mill for hardened steel?
For hardened steel, choose a carbide end mill with a coating like OSG's WXL for heat resistance. Match the mill diameter to your feature size, and use a 4-flute design for better surface finish. The pencil-neck style allows access to deep cavities without deflection.
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Common applications for OSGOSG Products
3G Electric supplies OSG pencil-neck carbide square end mills for hardened materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















