Hertel 750004 Square End Mill 3/16 in 3 Flute Carbide

Product Description

The HERTEL 750004 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. It features a 3/16 inch cutting diameter, a 5/8 inch length of cut, and a 3/16 inch shank diameter, with an overall length of 2 inches. The three-flute spiral design runs at a 30-degree helix angle, promoting efficient chip evacuation and smooth cutting action. This is a right-hand cut, centercutting tool, meaning it can plunge directly into the workpiece. Machinists and tool and die professionals rely on this geometry for slotting, profiling, and pocket milling in production and job shop settings.

This end mill is suited for use in CNC machining centers and manual knee mills where a compact-diameter carbide tool is required. The uncoated solid carbide construction performs well in a range of ferrous and non-ferrous materials. Its centercutting capability makes it appropriate for applications that require both ramping and plunge entry. The 3/16 inch diameter is a common size for fine-feature work, small slots, and detail passes in mold, die, and precision part machining.

Key Features

• Solid carbide construction for rigidity and wear resistance in demanding cuts
• Three-flute spiral geometry with 30-degree helix angle for efficient chip flow
• Centercutting design allows direct plunge entry into workpiece material
• Right-hand cut orientation compatible with standard CNC and manual mill setups
• Uncoated finish suitable for a broad range of ferrous and non-ferrous materials
• Compact 3/16 inch diameter for fine-feature slots and detail milling passes

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill for standard 3/16 inch collet or end mill holder setups on CNC machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician familiar with end mill holder torque procedures and runout verification. Always confirm the collet or tool holder is clean and free of debris before seating the shank. Verify spindle direction is set to right-hand rotation before engaging the cut. Inspect the cutting edges for chips or damage before each use, as carbide tooling is brittle and sensitive to improper handling.