OSG Square End Mill: Cobalt, 3 Flute, 1/2" Mill Dia, 1-1/4" LOC, 3-1/4" OAL (MPN 5311100)
SKU 3G-OTH-270327
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG 5311100 square end mill used for?
The OSG 5311100 is a general purpose cobalt square end mill used for milling slots, profiles, and contours in ferrous and non-ferrous materials. Its 3-flute design provides efficient chip evacuation and smooth finishes in industrial machining applications.
What are the specifications of the OSG 5311100 end mill?
The OSG 5311100 is a 3-flute cobalt square end mill with a 1/2" mill diameter, 1-1/4" length of cut, and 3-1/4" overall length. It is designed for general purpose milling and is manufactured under MPN 5311100.
Where to buy the OSG 5311100 end mill worldwide?
You can source the OSG 5311100 end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.
How to select the correct OSG square end mill for your application?
Select the OSG square end mill based on material hardness, required finish, and machine capabilities. For general purpose milling, the 5311100 with 1/2" diameter and 3-flute design suits steels and alloys. Match flute count and coating to your specific cutting conditions for optimal performance.
Used in
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.















