YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC

The YG-1 Square End Mill 04109HN is a general-purpose high-speed steel end mill designed for milling slots, profiling, and contouring in ferrous and non-ferrous materials. Its TiN coating reduces friction and extends tool life, making it suitable for moderate-speed machining operations in industrial manufacturing and maintenance shops.

The YG-1 Square End Mill 04109HN has a 3/4" mill diameter, 1-5/8" length of cut (LOC), and 3-7/8" overall length (OAL). It features 4 flutes, a TiN coating, and is made from high-speed steel. The manufacturer part number is 04109HN. These specs define its cutting capacity and compatibility with standard toolholders.

3G Electric supplies the YG-1 Square End Mill 04109HN worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this end mill to support your machining operations anywhere in the world.

Select the YG-1 Square End Mill based on material, cut depth, and machine rigidity. For general-purpose milling of steel or cast iron, the 4-flute TiN-coated 04109HN provides good chip evacuation and wear resistance. Match the 3/4" diameter and 1-5/8" LOC to your workpiece geometry. Consult YG-1's technical data for optimal speeds and feeds.