Hertel 750010 Square End Mill 3/8 in 3 Flute Solid Carbide

Product Description

The HERTEL 750010 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. It features a 3/8 inch cutting diameter with a 1 inch length of cut, a matching 3/8 inch shank diameter, and a 2-1/2 inch overall length. The three-flute, spiral geometry runs at a 30-degree helix angle with right-hand cutting direction. The uncoated solid carbide construction delivers rigidity and wear resistance in demanding cutting conditions. This is a centercutting design, allowing plunge entry. Licensed machinists and CNC operators are the primary users of this tool in production and job-shop environments.

This end mill is suited for general-purpose milling tasks including slotting, profiling, and pocketing in ferrous and non-ferrous materials. The three-flute configuration balances chip clearance with tool strength, making it a practical choice for both roughing and finishing passes at moderate depths of cut. It is commonly used in vertical machining centers and manual knee mills where a 3/8 inch shank is a standard collet or toolholder size.

Key Features

• 3/8 inch cutting diameter with 1 inch length of cut
• Solid carbide construction for rigidity and extended tool life
• Three spiral flutes at a 30-degree helix angle for efficient chip evacuation
• Right-hand cutting direction, centercutting capable for plunge operations
• Uncoated finish suitable for a range of general milling applications
• Single-end design with 3/8 inch shank for standard collet compatibility

Compatibility

Designed as a standard 3/8 inch shank square end mill compatible with ER collet systems, end mill holders, and other 3/8 inch toolholding solutions used in CNC and manual milling equipment.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool is secured in a clean, undamaged collet or holder before tightening to the toolholder manufacturer's specification. Verify runout with a dial indicator after clamping, as excessive runout accelerates carbide edge wear. Follow shop-standard feeds and speeds for carbide tooling in the specific workpiece material.