Harvey Tool 824012-C3 Drill Mill 3/16 in 4 Flute Altin Carbide

Product Description

The HARVEY TOOL 824012-C3 is a solid carbide drill mill designed for combined drilling and milling operations in a single tool. With a 3/16 inch (0.1875 inch) cutting diameter, a 1 inch length of cut, and a 90-degree point angle, it handles center drilling, spotting, and peripheral milling without a tool change. The AlTiN coating improves heat resistance and extends tool life in ferrous and hard materials. At 3 inches overall length with a 3/16 inch shank, it fits standard toolholders used in CNC machining centers. Machinists and toolroom operators working in precision metalworking applications are the primary users.

This drill mill suits CNC milling and machining center applications where operators need to drill, chamfer, and end mill in a single setup. The 90-degree point angle is well matched to spotting holes prior to drilling or producing countersunk features. The 4-flute geometry supports both plunge and peripheral cutting, making it useful in short-run production and toolroom work on steel, stainless, cast iron, and similar materials. The AlTiN finish performs particularly well in dry or minimal-lubrication cutting environments at elevated spindle speeds.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating provides oxidation resistance and extended tool life in ferrous metals
• 90-degree point angle suited for spotting, chamfering, and countersinking
• 4-flute design supports both plunge drilling and side milling operations
• 3/16 inch shank matches cutting diameter for direct fit in standard collets and toolholders
• 3 inch overall length accommodates typical CNC machining center setups

Compatibility

Designed as an OEM-style replacement and standard cutting tool for CNC machining centers and manual milling machines accepting a 3/16 inch shank diameter.

Installation Notes

Installation is performed by machinists or toolroom technicians. Secure the shank fully in a collet or endmill holder and verify runout before cutting. Power down the spindle completely before changing or measuring the tool. Follow machine manufacturer guidelines for maximum spindle speed and feed rate when using carbide tooling with AlTiN coatings.