Harvey Tool 988132-C3 Drill Mill 1/2 in 4 Flute Solid Carbide

Product Description

The HARVEY TOOL 988132-C3 is a solid carbide drill mill designed to perform both drilling and milling operations in a single tool, reducing setup time and tool changes on the spindle. With a 1/2 inch cutting diameter, 1 inch length of cut, and a 120-degree point angle, this tool handles center drilling, spot drilling, chamfering, and peripheral milling across a wide range of workpiece materials. The AlTiN coating improves heat resistance and tool life in harder, abrasive materials. Four flutes deliver a balance of chip evacuation and cutting edge engagement suited for production environments.

This drill mill is used in CNC machining centers and manual mills for applications including multi-axis contouring, angled surface milling, and entry-point drilling without a pilot hole. Its geometry makes it well suited for shops looking to consolidate operations on aluminum, steel, stainless, and hardened alloys. The 1/2 inch shank diameter accepts standard ER collet chucks, end mill holders, and shrink-fit tooling systems commonly found in job shops and production facilities. It is typically installed and run by machinists and CNC programmers in both prototype and production settings.

Key Features

• 120-degree point angle enables spot drilling, chamfering, and entry drilling without tool change
• AlTiN coating provides elevated heat and oxidation resistance for dry and high-speed cutting
• 4-flute design balances material removal rate with chip clearance
• Solid carbide construction delivers rigidity and dimensional stability under aggressive cutting parameters
• 1/2 inch shank compatible with standard end mill holders and collet chucks

Compatibility

Designed for use in CNC machining centers and manual milling machines that accept 1/2 inch shank tooling through standard ER collet chucks, end mill holders, or shrink-fit systems.

Installation Notes

Installation should be performed by a qualified machinist or CNC programmer familiar with rotating tool setup. Ensure the machine spindle is fully stopped and the tool changer or spindle is locked before mounting or removing the tool. Verify runout with a dial indicator after installation and before cutting to protect both the tool and workpiece. Follow the tool manufacturer and machine builder guidelines for speeds, feeds, and depth of cut for the specific workpiece material.