YG-1 Square End Mill: Cobalt, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 07391)

The YG-1 Square End Mill 07391 is a general-purpose cobalt square end mill used for milling slots, profiling, and contouring in ferrous and non-ferrous materials. Its 4-flute design provides efficient chip evacuation and a smooth finish, making it suitable for industrial machining applications in automotive, aerospace, and general manufacturing.

The YG-1 Square End Mill 07391 has a 7/8" mill diameter, 1-7/8" length of cut (LOC), and 4-1/8" overall length (OAL). It is made of cobalt steel with 4 flutes, designed for general-purpose milling. The manufacturer part number is 07391, and it is supplied by 3G Electric as a YG-1 product.

You can source the YG-1 Square End Mill 07391 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide reliable sourcing for YG-1 cutting tools.

To select the right YG-1 square end mill, match the mill diameter and length of cut to your workpiece geometry and material. For general-purpose milling in steel or cast iron, a 4-flute cobalt end mill like the 07391 offers good rigidity and finish. Consider flute count and coating for specific materials; consult YG-1's technical data for guidance.