Guhring 9064840047600 Square End Mill 3/16 in 4 Flute Alcrn

Product Description

The GUHRING 9064840047600 is a solid carbide square end mill designed for precision milling in demanding material applications. It features a 3/16-inch cutting diameter, a 5/8-inch length of cut, and a 2.5-inch overall length with a 1/4-inch straight cylindrical shank. The tool runs a variable helix angle of 38/40 degrees, which reduces harmonic vibration and chatter during high-feed operations. An AlCrN coating provides thermal and oxidation resistance, extending tool life in high-temperature cutting environments. This is a single-end, center-cutting tool with right-hand flute direction and right-hand cutting action. It is intended for use by machinists and tooling professionals in CNC and manual milling setups.

This end mill is engineered for use in high-alloy steel, soft metals, and tough alloy workpiece materials. Its extended-reach geometry, with a 3/4-inch reach length and a reduced neck diameter of approximately 4.55 mm, makes it well suited for slotting, profiling, and peripheral milling in confined features or deep-pocket applications where clearance is limited. The Series 6484 designation places it within a purpose-built line for difficult-to-machine materials in production and job shop environments.

Key Features

• 3/16-inch cutting diameter with 5/8-inch length of cut for precision slotting and profiling
• Variable helix at 38/40 degrees reduces chatter and improves surface finish
• AlCrN coating delivers high heat and oxidation resistance for extended tool life
• Solid carbide construction provides rigidity and wear resistance over high-speed tool paths
• Center-cutting capability allows plunge entry directly into the workpiece
• Extended-reach design with 3/4-inch reach length suits deep-pocket and hard-to-reach features

Compatibility

Rated for use in high-alloy steel, soft metal, and tough alloy materials per GUHRING Series 6484 application data. Fits standard 1/4-inch collets and tool holders used in CNC machining centers and manual mills.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully stopped and the machine is powered down before changing or setting tooling. The shank must be fully seated in a clean, properly sized collet or end mill holder to the recommended grip length to prevent pullout under cutting loads. Do not exceed the tool's rated cutting parameters for the target material grade.