YG-1 95111 Square End Mill 0.5 in 4 Flute Solid Carbide

Product Description

The YG-1 95111 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. With a 0.5-inch cutting diameter, a 1-inch length of cut, and a 45-degree helix angle, this single-end tool delivers clean, efficient material removal on a wide range of workpiece materials. The 4-flute geometry provides a fine pitch configuration that balances chip evacuation with surface finish quality. Right-hand cut and right-hand flute orientation follow standard CNC and manual milling conventions. The uncoated carbide construction suits applications where coating compatibility with cutting fluids or specific materials is a consideration.

This end mill fits residential and commercial machine shop environments, tool-and-die operations, and production machining setups. Its long-length classification makes it suitable for deeper cavity work or applications requiring extended reach beyond standard-length tooling. The 0.5-inch shank diameter accommodates common collet and end mill holder sizes used on vertical machining centers and manual knee mills. Machinists and CNC operators working with steel, aluminum, cast iron, and similar machinable materials are the primary users of this tool.

Key Features

• Solid carbide construction for rigidity and wear resistance
• 45-degree helix angle for efficient chip flow and reduced cutting forces
• 4-flute fine pitch design balances chip clearing with surface finish
• Right-hand cut and right-hand flute for standard spindle compatibility
• Uncoated finish suitable for use with cutting fluids across varied materials
• Long-length classification provides extended reach for deeper cuts

Compatibility

Designed as a standard-shank square end mill for use in 0.5-inch collets, shrink-fit holders, and end mill holders on CNC vertical machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines for tool holding and runout tolerances. Power down and lock out the spindle before securing or removing the end mill from its holder. Ensure the shank is fully seated and the holder is torqued to specification per the holder manufacturer instructions. Inspect the cutting edges for chips or damage before each use.