Precision-focused solid carbide groove mill designed for internal and external grooving, built for machinists who demand clean grooves, tight tolerances, and reliable performance across a range of materials. The Carmex Groove Mill employs an internal coolant system to optimize cooling and chip evacuation, extending tool life in challenging conditions.

• Diameter x Groove Width: 12 mm diameter with a 3.00 mm groove width for precise, consistent grooves.
• Material: Solid carbide for exceptional rigidity, wear resistance, and long tool life.
• Flute Count: 3–5 spiral flutes for a balance of strength and efficient chip evacuation.
• Internal Coolant Through Flutes: Built-in coolant channels through the flutes deliver cooling and reliable chip removal during cuts.
• Grooving Capability: Suitable for both internal and external grooving, reducing tool changes and setup time.
• Minimum Grooving Diameter: Capable of grooving down to 4 mm diameter, expanding versatility for small-profile grooves.

The combination of solid carbide construction, through-flute cooling, and a precise groove geometry translates into consistent, high-quality grooves with minimal burr and surface imperfections. The internal coolant helps maintain cutting temperatures, preserving tool integrity when working with tougher materials. Using this single tool for both internal and external grooves simplifies workflows, lowers inventory needs, and accelerates cycle times without sacrificing accuracy. Ideal for precision engineering tasks—from bearing and seal grooves to intricate profiles in a variety of metals and engineered plastics—this Carmex groove mill is built to perform reliably in demanding machining environments.