Value Collection 934-000-101 Square End Mill 1/8 in Cobalt

Product Description

The VALUE COLLECTION 934-000-101 is a cobalt square end mill designed for metal cutting in milling applications across machine shops and manufacturing environments. Built from M42 cobalt high-speed steel, this double-end mill delivers a 0.125-inch cutting diameter, a 0.75-inch length of cut, and a 40-degree helix angle that promotes efficient chip evacuation during aggressive cuts. The four-flute, right-hand spiral configuration with a bright uncoated finish suits ferrous and non-ferrous materials where coating compatibility is a concern. Machinists and CNC operators install this tool in vertical or horizontal milling machines for slotting, profiling, and peripheral milling operations.

This end mill is a long-series tool from Series 551, offering a 3.125-inch overall length that provides additional reach in setups where standard-length tools cannot access the workpiece. The 0.1875-inch straight shank fits standard collets and end mill holders. Its centercutting geometry allows plunge cutting as well as conventional side milling. The double-end design provides two usable cutting ends, extending tool life before replacement is required. This tool is well-suited for general-purpose milling in job shop and production environments.

Key Features

• M42 cobalt construction for improved heat resistance and wear life versus standard M2 HSS
• Double-end design provides two cutting ends per tool
• 40-degree helix angle promotes smooth chip flow and reduced chatter
• Centercutting geometry allows direct plunge entry into workpiece
• Right-hand cut, right-hand flute spiral configuration for standard milling spindles
• Bright uncoated finish suitable where coated tools are not required or compatible

Compatibility

Designed for use in standard collet chucks and end mill holders accepting a 0.1875-inch straight shank. Fits vertical machining centers, CNC mills, and manual knee mills configured for right-hand rotation tooling.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Power down and lock out the spindle before inserting or removing the tool from the holder. Ensure the collet or end mill holder is clean and free of chips before seating the shank to the correct depth. Do not exceed the tool manufacturer's recommended feed and speed parameters for the material being cut.