Value Collection 723-1642 Square End Mill 1/8 in Cobalt

Product Description

The VALUE COLLECTION 723-1642 is a double-end cobalt square end mill designed for precision metal removal in demanding machining applications. Built from M42 cobalt high-speed steel, this tool delivers improved heat and wear resistance compared to standard HSS tooling, making it well-suited for tough workpiece materials. It features a 1/8 inch cutting diameter, a 3/8 inch length of cut, a 30-degree helix angle, and two right-hand spiral flutes. The bright uncoated finish is production-ready straight from the package. Both ends are usable, effectively doubling tool life before replacement is needed.

This end mill is intended for use in vertical machining centers, knee mills, and CNC routing setups where small-diameter tooling is required. It is rated for cutting steel, stainless steel, cast iron, and high-temperature alloys, covering a broad range of shop and production environments. The 3/16 inch shank diameter fits standard collets and tool holders commonly found in production and job-shop settings. It is appropriate for machinists, tool-and-die professionals, and precision fabricators working in fractional-inch measurement systems.

Key Features

• Double-end design provides two usable cutting ends, extending tool service life
• M42 cobalt construction resists heat buildup when cutting steel and high-temp alloys
• 30-degree helix angle promotes smooth chip evacuation and reduced cutting forces
• Center-cutting capable, allowing plunge entry into workpieces
• Right-hand cut and right-hand flute direction for standard spindle rotation
• Bright uncoated finish with no additional coating treatment required for most applications

Compatibility

Designed as a standard fractional-inch replacement or production end mill for machining steel, stainless steel, cast iron, and high-temperature alloys in setups requiring a 1/8 inch diameter double-end square profile tool.

Installation Notes

Installation is performed by qualified machinists. Ensure the machine spindle is fully powered down and locked out before changing tooling. Seat the 3/16 inch shank securely in the collet or tool holder and verify runout before beginning a cut. Follow shop-standard feeds and speeds for cobalt tooling on the specific workpiece material being machined.