The Carmex Carbide Tiny Tool is a partial-profile threading bar engineered for 55° thread profiles, delivering precise, repeatable results in tight bores and compact spaces. Built for left-hand applications, it combines a compact 6 mm minimum diameter with a 22 mm reach to tackle interior threading tasks in stainless steels and other common materials with reliable, repeatable performance.

Two advanced carbide grades offer flexibility for different jobs: BXC is a PVD TiN-coated grade optimized for low cutting speeds and stainless steels (ISO P30-P50 / K25-K40), while BMK is a sub-micron grade with a triple PVD coating that provides high heat resistance and smooth cutting for general-purpose use across materials (ISO K10-K20).

• 55° partial-profile threading compatibility: Designed specifically for 55-degree thread profiles, delivering accurate thread forms in tight bores with minimal tool movement.
• Two carbide grades with optimized coatings: BXC offers reliable performance at low speeds on stainless steels; BMK provides exceptional heat resistance and smooth cutting for broader material compatibility.
• Small-bore capability and long reach: With a 6 mm minimum diameter and 22 mm reach (left hand), plus a minimum bore capability of 1.2 mm (0.05 in), it enables precise internal threading in confined spaces.

This tiny carbide tool streamlines intricate internal threading work, helping you achieve consistent results, reduce setup time, and maintain control in challenging applications. Its coating options and geometry are chosen to support reliable performance across common materials, so you can trust it to perform when it matters most.