Value Collection 934-000-121 Square End Mill Hss

Product Description

The VALUE COLLECTION 934-000-121 is a single-end, square-profile end mill designed for general-purpose milling in a wide range of ferrous and non-ferrous materials. Built from high speed steel with a bright uncoated finish, it features a 0.065-inch cutting diameter and a 0.195-inch length of cut, making it well suited for fine detail work, slotting, and profiling in tight-tolerance applications. The 40-degree helix angle promotes smooth chip evacuation while maintaining cutting edge stability. This tool is intended for use by machinists and toolroom professionals operating manual mills, CNC machining centers, or drill press setups requiring small-diameter end mill work.

This end mill fits standard applications requiring a 3/16-inch straight shank, with a 1.5-inch overall length suited to short-reach setups. The centercutting geometry allows plunge cutting directly into the workpiece, which adds flexibility to slotting and pocketing operations. The right-hand cut and right-hand spiral flute configuration is the conventional setup compatible with standard spindle rotation on most milling machines. This tool is part of Series 846 and is packaged as a single unit.

Key Features

• 0.065-inch cutting diameter with a -0.0010 to +0.0000 inch diameter tolerance for precise fitment
• High speed steel construction provides durability across a range of workpiece materials
• 40-degree helix angle supports efficient chip evacuation during slotting and profiling
• Centercutting design allows direct plunge entry into the workpiece
• Bright uncoated finish — no coating buildup to affect dimensional accuracy on fine-diameter tools
• Right-hand cut, right-hand flute with spiral flute type for standard spindle compatibility

Compatibility

Designed as a standard straight-shank end mill for use in collet chucks, end mill holders, or other 3/16-inch shank-compatible toolholders on manual or CNC milling machines.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. Secure the 3/16-inch straight shank in a properly sized collet or end mill holder and torque to the toolholder specification before operation. Ensure the spindle is fully stopped and the machine is locked out before installing or removing the end mill. Do not exceed the recommended depth of cut for the 0.195-inch length of cut to avoid tool deflection or breakage on this small-diameter cutter.