Harvey Tool 742745-C3 Solid Carbide Chamfer Mill 3/8 Inch

Product Description

The HARVEY TOOL 742745-C3 is a solid carbide chamfer mill designed for precision chamfering, deburring, and edge-breaking operations on a wide range of workpiece materials. Built with a 3/8 inch cutter head diameter and a matching 3/8 inch shank diameter, this tool mounts directly into standard end mill holders and collet chucks. The 4-flute geometry promotes smooth cutting action and improved surface finish at the chamfered edge. An AlTiN coating provides heat resistance and extended tool life, particularly in dry or high-speed cutting conditions. Machinists and CNC operators in job shops, production facilities, and tool rooms are the primary users of this tool.

This chamfer mill is suited for use on CNC machining centers and manual mills where controlled chamfering is required. The single end configuration and right-hand cutting direction are standard for the majority of vertical machining center setups. With a length of cut of 0.1830 inches and an overall length of 2.5 inches, it fits comfortably in typical tool magazines and suits both shallow chamfering passes and light deburring work on ferrous and non-ferrous materials. The pointed end geometry of the Chamfer Cutters series allows access to tight-angle edge conditions.

Key Features

• Solid carbide construction for rigidity and dimensional stability under cutting loads
• AlTiN coating for elevated temperature resistance and extended tool life in dry cutting
• 4-flute design delivers improved surface finish and higher feed-rate capability
• Right-hand cutting direction compatible with standard CNC spindle rotation
• 3/8 inch shank fits standard ER collets and end mill holders without adapters
• Overall length of 2.5 inches accommodates standard tool magazine pockets

Compatibility

Designed as an OEM-style chamfer mill for use in standard 3/8 inch collet or end mill holder setups on CNC machining centers and manual knee mills.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Power down and lock out the spindle before loading or removing any tooling. Seat the shank fully into the collet or holder and torque the retention nut according to the toolholder manufacturer specifications. Verify runout with a dial indicator before cutting to protect both the tool and the workpiece surface.