The Carmex Carbide Tiny Tool is a compact threading solution designed for precise internal threading in small bores. Engineered for engineers, buyers, tradespeople, hobbyists, and non-technical customers alike, it delivers reliable cuts in tight spaces with a robust carbide body and a 60° partial threading geometry. This left-hand tool features a 3.2 mm minimum diameter and a 15 mm reach, making it ideal for hard-to-reach threads and delicate workpieces.

Part of a versatile line of partial-profile threading bars, this tool is compatible with 55° profiles and excels on a wide range of stainless steels. It is offered in two coating grades to match different materials and speeds: BXC TiN-coated for low cutting speeds, enhancing tool life in stainless steels; and BMK sub-micron grade with an advanced triple-PVD coating for exceptional heat resistance and smooth cutting across a broad range of materials.

• BMK sub-micron coating with triple-PVD protection: Delivers extreme heat resistance and smooth cutting for consistent performance across challenging materials, helping extend tool life and reduce rework.
• BXC TiN coating for low cutting speeds: Reduces friction and wear at slower feeds, enabling cleaner finishes and longer tool life on stainless steels and similar alloys.
• Partial-profile threading geometry for versatile use: Designed to work in tight bores with a 60° MIL profile while remaining compatible with standard 55° profiles, offering flexible, repeatable results in small-diameter applications.

This combination gives you a precise, durable threading tool that reduces downtime, delivers reliable thread quality, and adapts to a variety of materials and bore sizes. Whether you're finishing internal threads in stainless components or performing delicate work in confined spaces, this carbide tiny tool provides dependable performance you can trust.