The Carmex Carbide Groove Mill with Internal Coolant is a precision grooving tool designed for engineers and shops that demand clean, accurate slots in a wide range of materials. Its solid carbide build and through-the-flutes cooling deliver dependable performance in challenging machining conditions.

• Cutting Diameter & Groove Width: 7.8 mm cutting diameter with a 1.00 mm groove width, optimized for precise groove creation.
• Material: Solid carbide construction for exceptional stiffness, wear resistance, and extended tool life under demanding use.
• Internal Coolant: Through-the-flutes cooling and internal coolant channels improve chip evacuation and heat management for consistent results.
• Flute Configuration: 3–5 spiral flutes balance productive metal removal with smooth, accurate finishes.
• Grooving Versatility: Safe for both internal and external grooving, and capable of handling grooving diameters as small as 4 mm with a single tool.
• Precision Groove Geometry: Engineered for clean, accurate grooves and intricate profiles across a variety of materials.

This groove mill combines reliable internal cooling with a robust carbide core to reduce tool wear and maintain tight tolerances. The precise groove geometry supports intricate designs and profiles, while the through-the-flutes coolant system helps keep temperatures down and chips flowing away, enabling longer runs and more consistent performance. A versatile, single-tool solution for internal and external grooving, it simplifies setups and expands capability without adding unnecessary complexity to your machining process.