Value Collection 720-3219 Square End Mill 7/8 in 4 Flute Hss

Product Description

The VALUE COLLECTION 720-3219 is a single-end square end mill designed for general-purpose milling operations in metals, plastics, and composites. Manufactured from M2 high speed steel with a bright/uncoated finish, it delivers reliable cutting performance across a wide range of shop and production environments. The tool features a 7/8 inch cutting diameter, a 1-7/8 inch length of cut, and a 4-1/8 inch overall length, making it a regular-length tool suited for standard-depth slotting, profiling, and peripheral milling. Installation and operation are handled by machinists and tool-room technicians working with vertical mills, CNC machining centers, and manual knee mills.

This end mill is used in residential shop, job shop, and light production settings where uncoated HSS tooling is appropriate. The 7/8 inch shank diameter fits directly into standard end mill holders, collet chucks, and Weldon-style holders of matching bore size. The centercutting geometry allows the tool to plunge directly into the workpiece, adding flexibility for pocketing operations. Right-hand cut and right-hand spiral flute configuration follow standard conventions for the majority of milling setups.

Key Features

• M2 high speed steel construction for general-purpose cutting performance
• 4-flute, 30-degree helix spiral flute geometry for efficient chip evacuation
• Centercutting design allows direct plunge entry into the workpiece
• Bright/uncoated finish — suitable for use with cutting fluids or dry
• Right-hand cut and right-hand flute for standard milling spindle compatibility
• Regular length classification for rigid, stable setups in typical depth-of-cut applications

Compatibility

Designed as a standard-fitment replacement or direct-use single-end square end mill for milling machines accepting a 7/8 inch shank diameter in end mill holders, collet chucks, or Weldon-style tool holders.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. Power down and lock out the spindle before seating or removing the end mill from the holder. Verify holder bore diameter matches the 7/8 inch shank before tightening. Follow machine manufacturer torque guidance for set screws or collet nuts — do not overtighten, as this can distort the shank or holder.