Hertel 750153 Square End Mill 11/64 in 4 Flute Carbide

Product Description

The HERTEL 750153 is a solid carbide square end mill designed for precision milling operations in metal, composites, and other machinable materials. With an 11/64 inch (0.1719 inch) cutting diameter and four spiral flutes at a 30-degree helix angle, this end mill delivers efficient chip evacuation and a smooth cutting action. It is centercutting, allowing plunge entry into workpiece material. The 3/16 inch shank diameter seats into standard collets and tool holders. This tool is manufactured from micrograin solid carbide in an uncoated finish, making it well-suited for applications where coating is not required or where regrinding is anticipated.

The 750153 is used in CNC machining centers, manual mills, and knee mills across job shops, tool rooms, and production environments. The regular-length geometry, with a 9/16 inch length of cut and 2 inch overall length, fits tight-clearance work and standard reach applications. Right-hand cut and right-hand flute configuration follows conventional milling practice. This end mill is appropriate for machinists and tool crib personnel working with small-diameter tooling in precision component work.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance in small-diameter tooling
• Four spiral flutes with 30-degree helix angle for efficient chip evacuation
• Centercutting design allows direct plunge milling into material
• Uncoated finish suitable for regrinding or applications not requiring coating
• Right-hand cut and right-hand flute for standard milling direction
• Regular length geometry for general-purpose milling at small diameters

Compatibility

Designed for use with standard collets and tool holders accepting a 3/16 inch shank diameter; fits CNC machining centers and manual milling machines configured for small-diameter solid carbide end mills.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Secure the shank fully into the collet or end mill holder to the recommended gauge line before tightening. Verify spindle speed and feed rate settings are appropriate for the workpiece material and tool diameter before engaging the cut. Inspect the tool for chips or runout before use; discard any end mill showing damage to the cutting edges.