Carmex Carbide Tiny Tool - Threading - MIR - 60° Partial - K20 Grade - 2.1mm Minimum Diameter x 8mm Reach

The Carmex Carbide Tiny Tool – Threading – MIR – 60° Partial is a compact, partial‑profile threading bar designed for precise internal threads in tight spaces. It’s ideal for engineers, machinists, and hobbyists who need reliable, repeatable micro‑threading performance in small bores. Built to deliver clean, accurate threads where space is at a premium, this tool helps you complete intricate work with confidence.

Sized for tight applications, it features a 2.1 mm minimum diameter and an 8 mm reach, with threading geometry compatible with 55° profiles. The line offers two high‑performance carbide grades: BXC, a PVD TiN coated option optimized for low cutting speeds and versatile stainless steels (ISO P30‑P50 / K25‑K40); and BMK, a sub‑micron grade with advanced PVD triple coating for exceptional heat resistance and smooth cutting across a broad range of materials. This combination provides durability, flexibility, and dependable results in demanding environments.

• Small‑bore threading capability: Designed for partial‑profile threads in tight bores, enabling precise internal threading in very small diameters with consistent results.
• Dual‑grade coated carbide: Choose BXC TiN coating for low cutting speeds and stainless steels, or BMK with triple PVD coating for superior heat resistance and smooth cutting—extending tool life and reducing downtime.
• Broad material compatibility: General‑purpose threading performance that works well across a wide range of materials, including stainless steels, with reliable, predictable results.

Using the Carmex Tiny Tool helps streamline micro‑threading workflows: it supports fast setup, minimizes tool changes, and delivers high‑quality threads in small bores. The robust carbide and coatings resist wear, providing consistent performance across materials and production runs. For projects that demand precision in tight spaces, this tool offers a dependable, long‑lasting solution that you can rely on day after day.