The Carmex Carbide Tiny Tool for Grooving (MGR) is a compact, precision cutting tool designed specifically for small grooving applications. Built for engineers, machinists, tradespeople, hobbyists, and DIYers, it delivers accurate, repeatable grooves on tiny parts and components with straightforward setup and reliable performance.

Made from BMK-grade carbide, this tiny grooving tool combines exceptional hardness with wear resistance to sustain sharp, consistent cuts over many cycles. Key specifications include a minimum diameter of 5.1 mm, a groove width of 2 mm, and a reach of 15 mm, enabling reliable grooving in tight spaces while remaining compatible with a broad range of machines and systems.

• Compact geometry for tight grooves: Designed to access small features with a 5.1 mm minimum diameter and 2 mm groove width, delivering precise, repeatable grooves in confined spaces without compromising edge quality.
• BMK-grade carbide for durability: Premium carbide provides exceptional wear resistance and long tool life, helping maintain accurate groove dimensions across demanding machining cycles.
• Wide machine compatibility: Engineered to fit a broad range of milling systems, making it easy to integrate into existing workflows and reduce tool-change downtime.

This tool helps you complete small-groove work more efficiently, with consistent results that reduce rework and scrap. Its compact size, durable carbide, and broad compatibility support smoother setups, quicker throughput, and reliable groove quality across a variety of parts and applications.