The Carmex Carbide Tiny Tools Back Turning Tool (MXR) is a precision cutting solution designed for small turning tasks. Its specialized back-turning geometry enables clean, accurate surfaces on the backside of workpieces, reducing secondary operations and speeding setup for micro parts. Built for engineers, shop technicians, and hobbyists alike, it delivers reliable performance where space is limited and precision matters.

Crafted from premium carbide, this tiny tool offers exceptional wear resistance, edge retention, and long tool life under repetitive cutting. Its compact design fits into tight setups and tight-tolerance projects, making it ideal for delicate work on small components without sacrificing rigidity or finish quality.

• Back-turning geometry for precise backside surfaces: Enables controlled finishing on the hidden side of small parts, delivering consistent tolerances and smooth mating faces.
• Premium carbide construction for durability: Provides long tool life, strong wear resistance, and reliable edge retention for repeatable, high-quality cuts.
• 4.1 mm minimum diameter, 10 mm reach: Optimized for micro turning and reaching tight features, reducing tool changes and speeding setups on small workpieces.

Whether you’re prototyping a compact part or producing small-series components, this MXR back turning tool helps you achieve dependable results with quicker setups, fewer tool changes, and a finished backside that meets tight specifications with confidence.