YG-1 Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 1/2" Mill Dia, 1/2" LOC

The YG-1 Roughing End Mill 75321 is a general-purpose cobalt end mill used for roughing operations in metalworking. It is designed for high material removal rates in steel, stainless steel, and cast iron. Its 4-flute fine-pitch geometry provides efficient chip evacuation and reduced vibration during heavy cuts.

The YG-1 Roughing End Mill 75321 has a 1/2" mill diameter, 1/2" length of cut (LOC), and 2-1/2" overall length (OAL). It is made of cobalt steel with 4 flutes and fine pitch. The manufacturer part number is 75321. This tool is suitable for general-purpose roughing in ferrous materials.

You can source the YG-1 Roughing End Mill 75321 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 genuine YG-1 tooling to industrial buyers globally.

Select a YG-1 roughing end mill based on material type, cut depth, and machine rigidity. For general-purpose roughing in steel or stainless steel, the 75321 with 4 flutes and fine pitch is a standard choice. Match the mill diameter to your required slot width or pocket size. Consult YG-1's technical data for speed and feed recommendations.