Hertel 12469052 Square End Mill 3/8 in 4 Flute Carbide

Product Description

The HERTEL 12469052 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. Built from micrograin solid carbide, this single-end tool features a 3/8 inch cutting diameter, a 5/8 inch length of cut, and a 4-flute spiral configuration with a 30-degree helix angle. The uncoated bright finish suits a wide range of general-purpose cutting tasks. Right-hand cut and right-hand flute orientation follow standard milling conventions. The centercutting geometry allows plunge milling in addition to peripheral and slot milling, making it a versatile choice for machinists working across multiple operations.

This end mill is suited for use in CNC machining centers, manual knee mills, and similar setups where a 3/8 inch shank is required. The 2 inch overall length and 3/8 inch shank diameter make it appropriate for close-tolerance work in ferrous and non-ferrous materials. It is part of the HSQSC4-CC series and is sold as a single unit. Typical users include machining shop technicians, tool-and-die makers, and production machinists performing slotting, profiling, and peripheral milling operations.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance
• 4-flute spiral design with 30-degree helix angle for efficient chip evacuation
• Centercutting capable — supports direct plunge entry without pre-drilling
• Right-hand cut, right-hand flute orientation for standard spindle use
• Bright uncoated finish suitable for general-purpose milling applications
• Single-end configuration; no coolant-through feature

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill for CNC and manual milling machines accepting a 3/8 inch straight shank.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Secure the shank in a collet or end mill holder rated for the 3/8 inch shank diameter and torque to the machine manufacturer's specifications. Verify runout with a dial indicator before beginning a cut to protect both the tool and the workpiece.