Harvey Tool 15324-C3 Drill Mill 3/8 in 4 Flute 90 Deg Altin

Product Description

The HARVEY TOOL 15324-C3 is a solid carbide drill mill designed to perform both drilling and milling operations in a single tool. With a 3/8 inch diameter, a 90-degree point angle, and a 4-flute right-hand cutting geometry, it handles center drilling, chamfering, spotting, and peripheral milling without a tool change. The AlTiN coating improves heat resistance and extends tool life in ferrous and hardened materials. The micrograin carbide substrate adds edge toughness in demanding cutting conditions. Licensed machinists and CNC operators in job shops, aerospace, and general metalworking environments are the primary users of this tool.

This drill mill is suited for machining centers and CNC mills where multi-operation toolpaths reduce cycle time. The 3/8 inch shank diameter fits standard ER collet chucks and end mill holders commonly found in vertical and horizontal machining centers. It handles spotting, through-drilling, countersinking, and light side milling in a single setup. Typical applications include ferrous metals, stainless steel, and other materials where AlTiN coating performance is an advantage.

Key Features

• 90-degree point angle suits spotting, chamfering, and countersinking operations
• 4-flute right-hand cut and right-hand flute geometry for efficient chip evacuation
• AlTiN coating provides oxidation resistance and extended tool life in high-temperature cutting
• Micrograin solid carbide substrate delivers edge integrity in hard and abrasive materials
• 3/8 inch diameter with 3/8 inch shank — no reducer bushing required in standard collet sizes
• 7/8 inch length of cut supports through-holes and moderate-depth milling operations

Compatibility

Designed for use in CNC machining centers and manual mills with standard ER collet chucks or end mill holders accepting a 3/8 inch shank diameter.

Installation Notes

Installation and operation of this tool should be performed by qualified machinists familiar with CNC or manual milling equipment. Power down and lock out the spindle before installing or changing tooling. Ensure the shank is fully seated and the collet or holder is torqued per the machine tool manufacturer specification. Inspect the cutting edges for chips or wear before each use, and verify runout with a dial indicator after tool loading.