Guhring 9031830190500 Square End Mill 0.75in 8 Flute Carbide

Product Description

The GUHRING 9031830190500 is a solid carbide square end mill designed for high-performance milling in hard materials and cast iron. Built to Series 3183 specifications, it features an 8-flute configuration with a 55-degree helix angle and a FIREX coating for extended tool life under demanding cutting conditions. The 0.75 inch diameter cutter has a 1.5 inch length of cut and a 5 inch overall length, making it well suited for deep-reach finishing and semi-finishing passes. It is a single-end, center-cutting tool with a right-hand spiral flute and right-hand cut direction, installed by machinists and toolroom professionals.

This end mill is designed for use in CNC machining centers and manual milling applications where hard materials and cast iron are the primary workpiece materials. The long-reach geometry and high flute count make it appropriate for applications requiring fine surface finishes and chip control in challenging alloys. The straight cylindrical shank allows standard collet or end mill holder mounting. It is a single-piece solid carbide tool with no coolant-through capability, suited for external coolant or air-blast setups.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard material grades (Material Grade: Proprietary, Primary Workpiece Material Code H)
• FIREX coating provides thermal and oxidation resistance for extended tool life
• 8-flute design improves chip load distribution and surface finish quality
• 55-degree helix angle reduces cutting forces and vibration in hard materials
• Center-cutting geometry allows plunge entry without a pre-drilled start hole
• Long-series length type with 3.0 inch reach length for deep-cavity access

Compatibility

Designed as an OEM-specification solid carbide end mill for use in CNC machining centers and milling machines accepting a 0.75 inch straight cylindrical shank. Primary workpiece materials are hard materials (Code H) and cast iron (Code K) per GUHRING Series 3183 classification.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Secure the shank in a precision collet chuck or end mill holder meeting the shank diameter tolerance (h6) to ensure runout is within acceptable limits. Confirm spindle direction matches the right-hand cut specification before engaging the workpiece. Do not exceed the rated length of cut when taking full-depth passes in hard materials.