YG-1 Square End Mill: Cobalt, 6 Flute, 1-1/4" Mill Dia, 2" LOC, 4-1/4" OAL (MPN 04440)
SKU 3G-OTH-270279
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Frequently Asked Questions
What is YG-1 Square End Mill 04440 used for?
The YG-1 04440 is a general purpose cobalt square end mill used for machining steel, stainless steel, and high-temperature alloys. Its 6-flute design provides a fine finish in slotting and profiling operations across industrial manufacturing.
What are the specifications of YG-1 Square End Mill 04440?
The YG-1 04440 is a cobalt square end mill with 6 flutes, 1-1/4" mill diameter, 2" length of cut, and 4-1/4" overall length. It is designed for general purpose milling in demanding materials.
Where to buy YG-1 Square End Mill 04440 worldwide?
3G Electric supplies the YG-1 04440 square end mill worldwide. We handle full logistics and customs clearance to deliver this cobalt end mill to your facility, supporting global industrial operations with genuine YG-1 tooling.
How to select the right YG-1 end mill for my application?
Select based on material hardness, required finish, and machine rigidity. For general purpose milling of steels and alloys, the YG-1 04440 with 6 flutes and cobalt construction offers good wear resistance. Consult your tooling engineer for specific speeds and feeds.
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Common applications for YG-1YG-1 Products
3G Electric supplies YG-1 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.













