Harvey Tool 897993 Square End Mill 3 Flute Solid Carbide

Product Description

The HARVEY TOOL 897993 is a solid carbide square end mill designed for precision milling in demanding machining environments. With a 0.0930-inch cutting diameter, a 0.67-inch length of cut, and a 0.125-inch shank diameter, this tool is built for tight-tolerance work in small-bore and fine-detail applications. The 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. At 2.5 inches overall length and weighing just 0.02 pounds, it is compact and well-suited for CNC machining centers and manual mills requiring small-diameter tooling. Machinists and tool-and-die professionals are the primary users of this end mill.

This end mill is intended for use in precision machining applications where small cutting diameters are required. It is suited for slotting, profiling, and pocketing operations in materials commonly machined with carbide tooling. The centercutting geometry allows plunge entry, expanding its application range. It is appropriate for use in both production and prototype environments where fine detail and dimensional accuracy are priorities.

Key Features

• 0.0930-inch cutting diameter with 0.67-inch length of cut for fine-detail milling
• Solid carbide construction for rigidity and wear resistance in demanding materials
• 3-flute geometry balances chip evacuation with wall finish quality
• 30-degree helix angle promotes smooth cutting action and reduced vibration
• Centercutting design allows direct plunge entry
• Bright/uncoated finish suitable for non-ferrous and general-purpose materials

Compatibility

Designed as a standard solid carbide square end mill compatible with 0.125-inch collets and tool holders on CNC machining centers and manual mills requiring small-diameter end mill tooling.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's guidelines. Ensure the machine spindle is fully stopped and locked before changing tooling. Secure the shank fully within a properly sized collet or end mill holder to the recommended engagement depth before tightening. Verify runout with a dial indicator before beginning a cut, particularly at this small diameter where even minor misalignment affects tool life and part accuracy.