Htc 130-4500 Square End Mill 1/2 in 4 Flute Solid Carbide

Product Description

The HTC 130-4500 is a 4-flute solid carbide square end mill designed for precision milling operations in metal cutting and machining applications. With a 0.5 inch mill diameter and a 1 inch length of cut, this tool delivers clean, square-shoulder cuts in a wide range of workpiece materials. The AlTiN coating provides elevated heat resistance and extended tool life under high-speed cutting conditions. Single-end construction and a right-hand cutting direction make this a straightforward drop-in for standard vertical and horizontal milling setups. This tool is installed and operated by machinists and CNC programmers working in job shops, manufacturing facilities, and tool rooms.

This end mill is suited for milling slots, pockets, profiles, and contours in ferrous and non-ferrous metals. The 0.5 inch shank diameter matches the mill diameter for direct collet or end mill holder retention without reduction bushings. The 3 inch overall length keeps deflection low in standard-reach applications. Right-hand helical flutes promote chip evacuation during climb or conventional milling passes. The Series 130 designation identifies this as part of a standardized HTC tooling line for consistent geometry and coating across the product family.

Key Features

• AlTiN coating for high heat resistance and extended tool life at elevated cutting speeds
• Solid carbide construction for rigidity and wear resistance in demanding machining environments
• 4 helical flutes with right-hand cutting and flute direction for efficient chip removal
• Standard length type with 3 inch OAL minimizes deflection in typical milling setups
• Non-centercutting design - not suitable for direct plunge cuts into solid material
• Square shank for secure retention in collet chucks and end mill holders

Compatibility

Designed as an OEM-style solid carbide square end mill for use in standard 1/2 inch collet chucks, end mill holders, and milling machine spindles accepting straight shank tooling.

Installation Notes

Installation and operation of end mills should be performed by qualified machinists or CNC operators. Ensure the machine spindle is fully stopped and locked out before inserting or removing tooling. Secure the shank to the full depth recommended by the holder manufacturer and verify runout before cutting. Follow applicable shop safety standards and machine tool manufacturer guidelines for speed, feed, and depth of cut selection.