OSG Square End Mill: Cobalt, 4 Flute, 11.5 mm Mill Dia, 1" LOC, 68.2 mm OAL (MPN 5818900)
SKU 3G-OTH-270267
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Frequently Asked Questions
What is OSG 5818900 square end mill used for?
The OSG 5818900 is a general purpose cobalt square end mill used for slotting, profiling, and contouring in ferrous and non-ferrous materials. Its 4-flute design provides efficient chip evacuation and a smooth finish in machining operations across industrial sectors like automotive and aerospace.
What are the specifications of OSG 5818900 end mill?
The OSG 5818900 is a cobalt square end mill with 4 flutes, 11.5 mm mill diameter, 1" (25.4 mm) length of cut, and 68.2 mm overall length. It is designed for general purpose milling and is identified by manufacturer part number 5818900.
Where to buy OSG 5818900 end mill worldwide?
3G Electric supplies the OSG 5818900 cobalt square end mill to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this general purpose milling tool.
How to select the right OSG square end mill for my application?
Select an OSG square end mill based on material hardness, required finish, and machine capabilities. For general purpose milling in steel or cast iron, the 5818900 cobalt 4-flute design offers good wear resistance. Match flute count to material type: 4 flutes for smoother finishes, 2 flutes for chip clearance in softer metals.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose cobalt square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















