Kyocera THN07722 High-feed End Mill 3/4 in 3-insert

Product Description

The KYOCERA THN07722 is an indexable high-feed end mill designed for aggressive material removal in CNC machining applications. It accepts 3 LOGU 030310ER-GM inserts held by screw-lock retention and features a 3/4 inch Weldon shank for positive drive in standard Weldon-style holders. The through-coolant design delivers cutting fluid directly to the insert tips, supporting longer tool life and chip evacuation in demanding cuts. With a maximum depth of cut of 0.039 inches per pass, this tool is optimized for high-feed-rate strategies rather than deep single-pass profiling. Overall length is 4.07 inches with a head length of 2 inches.

The THN07722 is suited for facing, shouldering, slotting, plunging, and ramping operations on CNC mills and machining centers. Its 1.20-degree maximum ramping angle supports controlled helical and linear ramp entry into workpiece material. The MFH toolholder style designation indicates compatibility with the KYOCERA MFH high-feed milling system. This tool is used in job shops, production shops, and toolrooms where high material removal rates with light axial engagement are required. Machinists and CNC programmers targeting steel, cast iron, or similar materials at elevated feed rates are the primary users.

Key Features

• 3/4 inch cutting diameter with 0.039 inch maximum depth of cut for high-feed strategy
• Accepts 3 LOGU 030310ER-GM indexable inserts with screw-lock retention
• Weldon flat shank prevents slippage under high cutting forces
• Through-coolant construction for direct insert-tip cooling and chip flushing
• Maximum spindle speed of 15,700 RPM supports high-speed machining programs
• Compatible with facing, plunging, ramping, shouldering, and slotting operations
• 3-flute, 3-insert configuration balances cutting force and feed per tooth

Compatibility

Designed for use in the KYOCERA MFH high-feed milling system. Compatible insert style is LOGU 030310ER-GM. Catalog reference number is MFH 0750-W750-03-3T-4. Requires a Weldon-style toolholder with 3/4 inch bore.

Installation Notes

Installation is performed by a qualified CNC machinist or toolroom technician. Secure the Weldon shank in a properly sized Weldon holder and confirm set-screw engagement against the flat before spindle startup. Power down and lock out the machine before changing inserts or performing any tooling adjustments. Do not exceed the 15,700 RPM maximum spindle speed or the 0.039 inch maximum axial depth of cut for this tool.