YG-1 Square End Mill: Cobalt, 4 Flute, 25/64" Mill Dia, 1" LOC, 2-11/16" OAL (MPN 04306)

The YG-1 Square End Mill 04306 is a general-purpose cobalt end mill designed for milling operations on ferrous and non-ferrous materials. Its square profile creates flat-bottomed slots, shoulders, and contours. Common applications include die/mold work, automotive, and general machining where a 4-flute design provides good chip evacuation and surface finish.

The YG-1 Square End Mill 04306 has a 25/64" mill diameter, 1" length of cut (LOC), and 2-11/16" overall length (OAL). It features 4 flutes and is made from cobalt high-speed steel for heat resistance and wear life. The manufacturer part number is 04306, and it is designed for general-purpose milling in industrial settings.

You can source the YG-1 Square End Mill 04306 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time on this YG-1 cobalt end mill.

Selecting the right YG-1 square end mill involves matching the mill diameter and length of cut to your workpiece geometry. For general-purpose milling, a 4-flute cobalt end mill like the 04306 offers good balance between chip removal and finish. Consider material hardness and machine rigidity; cobalt end mills suit harder steels better than standard HSS.