The Carmex Carbide Tiny Tool – Grooving (MGR, BXC Grade carbide) is a compact, high-precision cutting tool designed specifically for small grooving applications. Its tiny footprint and refined cutting edge help you achieve clean, accurate grooves on small parts and components, making it ideal for engineers, machinists, and hobbyists who demand reliable accuracy.

The tool is machined from premium-grade carbide for outstanding durability, strength, and wear resistance. Key dimensions—minimum diameter 8.1 mm, groove width 3 mm, and reach 30 mm—provide a predictable cutting envelope and enable versatile use across a wide range of machines and systems.

• Compact, precision-ready geometry: The small diameter with a 3 mm groove width and 30 mm reach lets you cut accurate grooves in tight spaces without compromising groove quality.
• Premium carbide for long tool life: High-grade carbide delivers excellent wear resistance and sustained cutting performance, reducing rework and tool changes over time.
• Broad machine compatibility: Designed to work with a wide range of machines and systems, ensuring easy integration into existing workflows and setups.

This tiny grooving tool helps you complete small-diameter grooves with consistency, improving throughput and finish quality. Its durable carbide and steady performance mean fewer interruptions, smoother setups, and reliable results across demanding applications.