Harvey Tool 984903-C3 Double Angle Milling Cutter 45 Deg

Product Description

The HARVEY TOOL 984903-C3 is a solid carbide double angle milling cutter designed for precision groove milling, chamfering, and angular profiling in metalworking applications. It features a 45-degree included angle, a 0.25-inch cutting diameter, and a 0.052-inch cutting width. The AlTiN coating improves heat resistance and extends tool life in ferrous and hard-alloy materials. With 4 teeth and a 0.125-inch neck diameter, this cutter delivers controlled chip evacuation in tight-clearance cuts. It is installed and operated by machinists and CNC tooling specialists working on manual or CNC milling equipment.

This cutter is suited for creating symmetrical angular grooves, dovetail-style undercuts, and chamfer profiles on ferrous metals, stainless steel, and high-temperature alloys. The 0.25-inch shank diameter fits standard collet systems and tool holders common to benchtop and full-size vertical milling machines. The 1-inch neck length provides clearance for recessed or hard-to-reach features. Overall length is 3 inches, keeping the tool compact and rigid for accurate cuts. Applications span precision machining shops, tool-and-die work, and aerospace or medical component manufacturing where tight angular tolerances are required.

Key Features

• 45-degree included angle for symmetrical double-sided angular cuts
• AlTiN coating for elevated heat resistance and extended tool life in hard materials
• Solid carbide construction provides rigidity and wear resistance
• 4-tooth geometry promotes efficient chip evacuation and smooth surface finish
• 0.125-inch neck diameter with 1-inch neck length enables access to recessed features
• 0.25-inch shank diameter is compatible with standard collet and end mill holders

Compatibility

Designed for use in standard 0.25-inch collet systems and tool holders on CNC and manual vertical milling machines where a 3-inch overall length double angle cutter is appropriate for the application.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Ensure the spindle is fully powered down and locked out before changing tooling. Secure the shank firmly in a clean, undamaged collet or end mill holder to the recommended pull-out prevention depth before tightening. Verify runout with a dial indicator before cutting, as excessive runout will accelerate edge wear on a fine-geometry cutter of this type.