Carmex Carbide Tiny Tool - Threading - MIL - 55° Partial - BXC Grade - 3.2mm Minimum Diameter x 15mm Reach (Left Hand)

Carmex Carbide Tiny Tool is a compact left‑hand threading tool designed to access tight internal features. This 55° partial‑profile cutter is part of a versatile line of threading bars, delivering precise internal threads in small bores with a 3.2 mm minimum diameter and 15 mm reach, suitable for bores as small as 1.2 mm.

• 55° partial-profile threading geometry: Specifically engineered to produce clean internal threads in restricted spaces, with a 3.2 mm minimum cutting diameter, 15 mm reach, and left‑hand orientation for tight assemblies.
• BXC TiN-coated carbide for stainless steels: Optimizes cutting at lower speeds and delivers reliable wear resistance for ISO P30-P50 / K25-K40 materials, helping maintain thread accuracy over longer tool life.
• BMK sub-micron grade with triple PVD coating: Provides extreme heat resistance and smooth cutting across a wide range of materials, enabling consistent performance in demanding applications.

When you need reliable internal threads in confined spaces, the Carmex Tiny Tool delivers predictable, repeatable results. The coating options let you tailor performance to your material, while the compact geometry minimizes setup time and helps you finish assemblies faster with fewer rejects. Built for durability and steady performance, it’s a trusted choice for engineers, machinists, and technicians working in tight tolerances.