Guhring 9038970050000 Square End Mill 5 Flute Solid Carbide

Product Description

The GUHRING 9038970050000 is a solid carbide square end mill designed for high-performance milling in demanding machining environments. With a 0.1969-inch (5.00 mm) cutting diameter, five flutes, and a 45-degree helix angle, this tool delivers efficient chip evacuation and smooth cutting action on a wide range of workpiece materials. The FIREX coating provides enhanced wear resistance and heat protection, extending tool life in high-speed applications. It is a single-end, center-cutting design with a right-hand cut and right-hand flute spiral, making it suitable for climb and conventional milling operations. Machinists and CNC operators in production and tool room settings are the primary users of this end mill.

This end mill is built for long-reach milling scenarios where standard-length tools cannot access the workpiece geometry. The extended reach configuration, with a 0.5906-inch (15.00 mm) length of cut and a reach length of 26.00 mm, is well suited to slotting, profiling, and pocket milling in aerospace, die and mold, and precision machining applications. The 0.2362-inch (6.00 mm) shank diameter fits standard collet systems. The variable index feature reduces harmonic vibration during cutting, which improves surface finish and extends tool life in challenging materials.

Key Features

• Five-flute solid carbide construction for rigidity and wear resistance in high-speed machining
• FIREX coating provides thermal and oxidation resistance to extend tool life
• 45-degree helix angle promotes efficient chip flow and reduced cutting forces
• Variable index flute spacing reduces vibration and chatter for improved surface finish
• Center-cutting design allows direct plunge entry into workpiece material
• Extended reach geometry enables access to deep pockets and tall-walled features

Compatibility

Designed as an OEM-specification tool in the GUHRING Series 3897 long-reach end mill line, compatible with standard 6.00 mm (0.2362-inch) collet systems on CNC machining centers and manual mills.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully powered down and at rest before changing tooling. Seat the shank fully into a clean, undamaged collet or tool holder and torque the retention hardware to the machine or toolholder specification. Inspect the cutting edges for chips or coating damage before each use, and verify runout with a dial indicator when tight tolerances are required.