Value Collection 320-8001 Square End Mill Set 20 Pc Hss Tin

Product Description

The VALUE COLLECTION 320-8001 is a 20-piece square end mill set designed for general-purpose milling operations in machine shop and industrial environments. Each end mill is manufactured from M2 high speed steel and coated with titanium nitride (TiN) for extended tool life and improved wear resistance. The set covers a range of cutting diameters from 3/16 inch to 3/4 inch, making it suitable for a wide variety of slotting, profiling, and peripheral milling tasks. All cutters are double-ended, effectively doubling usable tool life before replacement. The set arrives in a wood case for organized storage and easy access on the shop floor.

This end mill set is used in manual milling machines and CNC machining centers for cutting ferrous and non-ferrous metals, plastics, and wood-based materials. The regular-length geometry suits standard depth-of-cut applications across both production and maintenance machining environments. Machinists, tool and die makers, and general machine shop technicians are the primary installers and users of this tooling. The 20-piece assortment provides coverage across common fractional inch sizes without requiring individual tool procurement.

Key Features

• M2 high speed steel construction for strength and heat resistance during cutting
• Titanium nitride (TiN) coating reduces friction and extends cutting edge life
• Double-end design provides two usable cutting ends per tool
• Square end geometry for flat-bottom slotting, profiling, and shoulder milling
• Diameter range of 3/16 inch to 3/4 inch covers common fractional sizes
• 20-piece set stored in an included wood case for organized jobsite or shop use

Compatibility

Designed for use in standard milling machine spindles and CNC machining center tool holders accepting common fractional shank diameters in the 3/16 inch to 3/4 inch range. Verify spindle speed, feed rate, and collet or holder compatibility with each specific diameter before use.

Installation Notes

End mills in this set are installed by qualified machinists using appropriate collet chucks or end mill holders sized to match each tool shank diameter. Always power down and lock out the spindle before changing tooling. Inspect each cutting edge for chips or wear before mounting, and confirm runout with a dial indicator when precision is required. Follow the machine manufacturer guidelines for maximum spindle speed and feed rates appropriate to the material being cut.