Carmex Carbide Tiny Tool - Threading - MIL - 60° Partial - BXC Grade - 4.1mm Minimum Diameter x 15mm Reach (Left Hand)

Carmex Carbide Tiny Tool is a left-handed, 60° partial-profile threading bar designed for precise threading in tight spaces. It handles small bores with a minimum diameter of 1.2 mm (0.05 in) and offers a 15 mm reach, enabling accurate thread formation where clearance is limited. Compatible with 55° profiles, it provides versatile options for common thread forms across a range of machines.

Two coating options extend performance across materials: the BXC grade with a PVD TiN coating for low cutting speeds on stainless steels (ISO P30-P50 / K25-K40), and the BMK grade with a sub-micron, triple-PVD coating for maximum heat resistance and smooth cutting. The BMK option is described as general-purpose for all materials, ensuring dependable results on a broad set of projects.

• Compact form factor (4.1 mm minimum diameter x 15 mm reach): Thread in tight bores and reach into recessed areas, increasing access and reducing setup time on challenging parts.
• 60° partial-profile geometry (Left Hand): Designed for left-hand threading in restricted spaces, delivering consistent thread form and reliable operation where clearance is limited.
• Coating options for durability and performance: BXC TiN coating supports low-speed cutting on stainless steels for wear resistance, while BMK triple-PVD coating delivers high heat resistance and a smooth cutting action for broad material compatibility.

In use, Carmex Carbide Tiny Tool helps you complete threading tasks with confidence—producing accurate threads in small bores, reducing tool changes, and sustaining cutting performance over longer runs. The combination of compact reach, compatible thread forms, and durable coatings translates to faster setups, cleaner finishes, and more consistent results across a wide range of materials and applications.