Harvey Tool 35447-C3 Square End Mill 3/64 in 3 Flute Carbide

Product Description

The HARVEY TOOL 35447-C3 is a solid carbide square end mill designed for precision milling in demanding machining environments. With a 3/64 inch (0.0470 inch) cutting diameter and a 0.07 inch length of cut, this tool is built for tight-tolerance work in small-feature applications. The 1/8 inch shank diameter and 2.5 inch overall length make it compatible with standard collet systems. An AlTiN coating provides thermal resistance and extended tool life when cutting hard or abrasive materials. Three flutes with a 30-degree right-hand helix deliver efficient chip evacuation and a clean surface finish. This end mill is intended for use by machinists and tooling professionals working on CNC milling machines.

This end mill is suited for small-feature milling operations in industries such as aerospace, medical device manufacturing, mold and die work, and precision component production. Its centercutting geometry allows plunge cutting capability in addition to standard peripheral and slot milling. The 0.57 inch reach length and compact cutting geometry make it well-suited for profiling, slotting, and contouring in confined spaces or on small workpieces where larger tooling cannot reach.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating improves heat resistance and extends tool life in high-temperature cutting conditions
• 3 flutes with 30-degree right-hand helix for efficient chip evacuation and smooth finish
• Centercutting design enables plunge milling capability
• 0.0470 inch cutting diameter supports fine-detail and small-feature machining
• Single-end configuration with 1/8 inch shank for use in standard collet systems

Compatibility

Designed as an OEM-style solid carbide square end mill for use in CNC milling machines and machining centers equipped with 1/8 inch collet or tool holders.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully powered down and locked out before changing tooling. Seat the 1/8 inch shank securely in a matched collet or end mill holder to the recommended engagement depth to avoid runout. Do not exceed the tool manufacturer's recommended feed and speed parameters for the workpiece material and coating type.