The Carmex Carbide Tiny Tool - Boring & Profiling - MPR is a compact precision cutting tool engineered for micro-profiling and small-bore work. It’s ideal for engineers, machinists, tradespeople, hobbyists, and anyone tackling intricate shapes and profiles in tight spaces.

Built from premium-grade carbide, this tiny tool delivers exceptional durability, strength, and wear resistance. With a 3.1 mm minimum diameter, a 15 mm reach, and a finely tuned R0.05 nose radius, it excels at creating precise profiles and clean bores in small parts and components.

• Ultra-compact reach for tight features: The 3.1 mm diameter and 15 mm reach enable access to confined pockets and contours without sacrificing stability, making precise profiling and boring possible in hard‑to‑reach areas.
• Precise profiling and bore with a fine nose radius: R0.05 nose radius delivers smooth transitions and accurate contours, reducing burrs and improving surface finish on delicate or small-scale parts.
• Durable carbide for long tool life: Premium-grade carbide provides outstanding wear resistance and consistent performance across repeated micro‑machining operations, helping minimize downtime and replacement costs.

Designed for small-part workflows, this tool supports repeatable, high-quality profiles and bores with fewer passes and less setup time, improving efficiency and overall results in micro-machining tasks.