YG-1 Square End Mill: Cobalt, 6 Flute, 2" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 04478)
SKU 3G-OTH-270295
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Frequently Asked Questions
What is the YG-1 Square End Mill 04478 used for?
The YG-1 Square End Mill 04478 is a general-purpose cobalt square end mill used for milling operations on ferrous and non-ferrous materials. Its 6-flute design provides a fine finish and is suitable for high-speed machining in industrial applications like mold and die making, automotive, and aerospace.
What are the specifications of the YG-1 Square End Mill 04478?
The YG-1 Square End Mill 04478 has a 2-inch mill diameter, 2-inch length of cut (LOC), and 4-1/2-inch overall length (OAL). It features 6 flutes and is made from cobalt steel for enhanced heat resistance and durability. The manufacturer part number is 04478.
Where to buy the YG-1 Square End Mill 04478 worldwide?
You can source the YG-1 Square End Mill 04478 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this YG-1 tool to procurement teams and engineers globally.
How to select the right YG-1 Square End Mill for your application?
To select the right YG-1 Square End Mill, match the mill diameter and length of cut to your workpiece geometry. For general-purpose milling of steel or stainless steel, the 6-flute cobalt design of model 04478 offers good chip evacuation and surface finish. Always verify shank compatibility with your machine's collet.
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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.














