The Carmex Carbide Tiny Tool – Grooving (MGR) is a precision cutting tool designed for small grooving tasks. It’s ideal for engineers, machinists, buyers, tradespeople, hobbyists, and manufacturers who need clean, repeatable grooves on tiny parts with minimal setup.

Crafted from premium BMK-grade carbide, this compact tool blends hardness and wear resistance with a slim form factor. With a diameter of 5.1 mm, a groove width of 0.79 mm, and a reach of 15 mm, it delivers reliable, high-precision grooves in tight spaces across a wide range of machines and setups.

• Small-diameter precision for tight grooves: Delivers accurate, repeatable grooves on tiny parts thanks to its 5.1 mm diameter and 0.79 mm groove width, designed for restricted-access applications.
• Premium BMK-grade carbide for long tool life: Built from high-quality carbide to resist wear and maintain sharpness, helping you achieve consistent cuts project after project.
• Wide compatibility for easy integration: Compatible with a broad array of machines and systems, enabling smooth tool swaps and dependable performance across different setups.

Using the Carmex Tiny Tool simplifies small-part grooving workflows: you get clean, repeatable grooves with less rework, faster setup, and reliable results across production runs, rapid prototyping, or component repairs. This tool is built to deliver steady performance when every micron matters, helping you finish jobs on time and with confidence.