Hertel 750627 Square End Mill 5/16 in 2 Flute Carbide

Product Description

The HERTEL 750627 is a solid carbide square end mill designed for precision milling operations in metal cutting and machining applications. With a 5/16-inch mill diameter, a 1-3/8-inch length of cut, and a 2-1/2-inch overall length, this tool delivers rigid, accurate material removal in a compact form factor. The micrograin carbide substrate provides hardness and wear resistance suited to demanding cutting conditions. The 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. Installed and operated by machinists and tool-and-die professionals, this end mill is well-suited for CNC machining centers and manual milling machines alike.

This end mill is built for use in ferrous and non-ferrous metal cutting, mold work, and general-purpose profile milling. The extra-long length of cut classification gives it reach for deeper pockets and slots where standard-length tools fall short. The centercutting geometry allows for direct plunge entry without a pre-drilled hole, expanding its range of viable toolpaths. It is suited to both roughing and finishing passes where a 2-flute configuration is preferred for open chip gullets and better chip clearance.

Key Features

• Solid micrograin carbide construction for hardness and extended tool life
• 5/16-inch diameter with matching 5/16-inch shank for direct collet or end mill holder mounting
• 1-3/8-inch length of cut in an extra-long classification for deep pocket access
• 30-degree helix angle promotes smooth cutting and effective chip evacuation
• Centercutting design allows direct plunge entry into workpiece material
• Right-hand cut, uncoated, 2-flute configuration for versatile general-purpose milling

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill compatible with standard 5/16-inch collets, end mill holders, and tool chucks on CNC and manual milling machines.

Installation Notes

This tool is installed by machinists using a compatible 5/16-inch collet or end mill holder; ensure the holder and collet are clean and free of debris before seating the shank. Verify spindle speed and feed rate are appropriate for the workpiece material and depth of cut before engaging the cutter. Always power down and lock out the spindle before changing tooling. Do not exceed the tool's rated length of cut depth in a single pass.