Value Collection 934-000-027 Square End Mill Cobalt

Product Description

The VALUE COLLECTION 934-000-027 is a cobalt square end mill designed for precision milling operations in metalworking and machining applications. Built from M42 cobalt high-speed steel, this double-end stub mill measures 3/32 inch (0.0938 inches) in cutting diameter with a 9/64 inch (0.1406 inches) length of cut and a 3/16 inch (0.1875 inches) straight shank. The 2-flute spiral geometry with a 40-degree helix angle supports efficient chip evacuation and smooth cutting in ferrous and non-ferrous materials. The bright uncoated finish suits applications where coating interaction with the workpiece material is a concern.

This end mill is suited for light-duty milling, slotting, and profiling on manual mills and CNC machining centers. The stub length configuration provides added rigidity in tight setups where deflection must be minimized. The centercutting design allows plunge entry directly into the workpiece. Right-hand cut and right-hand flute orientation is standard for conventional mill spindle rotation. This tool is commonly used in job shops, tool rooms, and maintenance machining environments handling small-scale features.

Key Features

• M42 cobalt construction for improved heat and wear resistance over standard HSS
• Double-end design provides two usable cutting ends, extending tool service life
• 40-degree helix angle promotes smooth cutting action and effective chip removal
• Centercutting capability allows direct plunge milling without pre-drilling
• Stub length for increased rigidity in close-clearance or shallow-depth applications
• Bright uncoated finish compatible with a wide range of workpiece materials

Compatibility

Designed as a standard fractional-inch straight-shank end mill compatible with 3/16 inch collets and end mill holders on manual knee mills and CNC machining centers. Part of Series 542.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Secure the shank fully within the collet or end mill holder to the recommended engagement depth before tightening. Confirm spindle rotation direction matches the right-hand cut orientation of this tool before initiating any cut. Inspect both cutting ends for damage before use and replace the tool if chipping or wear is detected.