Carmex Carbide Tiny Tool - Boring & Profiling - MPR - K20 Grade - 4.1mm Minimum Diameter x 30mm Reach x R0.2

The Carmex Carbide Tiny Tool for Boring & Profiling (MPR) is a precision cutting solution built for small profiling and boring tasks. Crafted from premium K20-grade carbide, it delivers a durable cutting edge and strong wear resistance to maintain accurate profiles through repeated use. Its compact form—4.1 mm minimum diameter with a 30 mm reach—lets you shape intricate features in tight spaces, while the R0.2 nose radius supports smooth, clean finishes on delicate workpieces.

Designed for micro-scale work, this tool combines rigidity with refined geometry to help you produce consistent profiles and precise bores in small parts and components. The micro-diameter and longer reach enable access to recessed features, and the carbide core maintains edge sharpness for reliable performance over time.

• Premium carbide (K20 grade): Durable cutting edge with excellent wear resistance for long tool life and consistent profiles in micro-operations.
• Compact micro-profile design with deep reach: 4.1 mm minimum diameter, 30 mm reach, and R0.2 nose radius enable intricate profiling and accurate boring in tight spaces and deep pockets.
• Engineered for stable, precise cutting: Optimized geometry reduces deflection and chatter, delivering reliable, repeatable finishes and reducing rework on small parts.

By combining premium carbide with a purpose-built micro-profile geometry, the Carmex Tiny Tool helps you speed micro-machining workflows, reduce setup time, and achieve repeatable, high-precision results on small parts. Its long tool life and dependable performance mean fewer tool changes and consistently clean finishes, making it a solid choice for engineers, machinists, and hobbyists working with tiny profiles and bores.