Harvey Tool 971106-C3 90 Degree Plate Chamfer Mill 4-flute

Product Description

The HARVEY TOOL 971106-C3 is a 90-degree plate chamfer mill designed for precision chamfering and deburring operations on flat plate and sheet material. Built from solid carbide with an AlTiN finish, this 4-flute end mill handles opening widths ranging from 0.0037 to 0.099 inches and features a minor diameter of 0.184 inches. The 0.008-inch corner radius and 0.06-inch end length make it suited for tight-tolerance work on hardened steels, stainless, and other abrasive alloys. It is installed by machinists and toolmakers in CNC milling operations where consistent chamfer geometry and tool life are required.

This chamfer mill is intended for plate chamfering, countersinking, and edge-breaking applications on machining centers and manual mills. The 90-degree included angle suits standard chamfer geometry on drilled or punched holes and plate edges. The AlTiN coating extends tool life in dry or high-speed cutting conditions common in production environments. With an overall length of 2.5 inches and an end-to-center dimension of 0.11 inches, it fits standard toolholders used in both vertical and horizontal milling setups.

Key Features

• 90-degree included angle for standard plate chamfering and edge-breaking
• Solid carbide construction for rigidity and wear resistance in abrasive materials
• AlTiN finish for extended tool life in dry and high-speed cutting conditions
• 4-flute geometry for improved surface finish and feed rate capability
• Opening width range of 0.0037 to 0.099 inches accommodates a variety of chamfer sizes
• Compact 0.06-inch end length suits close-tolerance and restricted-access applications

Compatibility

Designed as an OEM-style solid carbide chamfer mill for use in standard CNC and manual milling machine toolholders compatible with the specified shank dimensions.

Installation Notes

Installation is performed by qualified machinists. Secure the tool in a clean, properly sized collet or end mill holder and verify runout before cutting. Follow machine tool manufacturer guidelines for spindle speed and feed rate based on workpiece material. Inspect the cutting edges before each use and remove the tool from service at the first sign of chipping or excessive wear.