Value Collection 723-6767 Roughing End Mill 0.75in Cobalt

Product Description

The VALUE COLLECTION 723-6767 is a single-end roughing end mill designed for aggressive material removal in milling operations. Built from M42 cobalt high-speed steel with a titanium nitride (TiN) coating, it delivers elevated heat and wear resistance compared to standard HSS tooling. The cutter measures 0.75 inches in diameter with a 1.25-inch length of cut and a 3.5-inch overall length. Four flutes in a right-hand cutting and right-hand flute direction configuration provide efficient chip evacuation during roughing passes. Licensed machinists and CNC operators use this tool for roughing slots, pockets, and peripheral cuts in ferrous and non-ferrous materials.

This roughing end mill suits vertical and horizontal milling machines, CNC machining centers, and manual knee mills where high-volume stock removal is the priority. The 0.75-inch shank diameter matches standard collets and end mill holders commonly found in production and job shop environments. The single-end design is appropriate for setups where the tool is changed out rather than reversed. It is not center-cutting, so plunge entry is not supported without a pilot hole or ramp entry path.

Key Features

• M42 cobalt steel construction for increased red hardness and tool life over standard M2 HSS
• TiN coating reduces friction and extends cutting edge life in ferrous materials
• 0.75-inch diameter with matching 0.75-inch shank for direct collet mounting
• Right-hand cut and right-hand flute direction for standard spindle rotation
• Non-center-cutting geometry optimized for peripheral and slot roughing passes
• 1.25-inch length of cut accommodates typical roughing depth requirements

Compatibility

Designed as a standard-shank roughing end mill for use in 3/4-inch collets, end mill holders, and Weldon-style set-screw holders on vertical mills, knee mills, and CNC machining centers.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool builder guidelines for toolholder torque and runout specifications. Power down and lock out the spindle before inserting or removing the tool from the holder. Confirm collet or holder bore matches the 0.75-inch shank diameter before seating the tool. Because this end mill is not center-cutting, avoid direct plunge entry — use a ramp, helical, or pre-drilled approach to begin a pocket operation.