Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I18UN CMTINSERT Its compact 25 mm overall

Its compact 25 mm overall length makes it well-suited for confined spaces

Use it to verify proper fitment and reliable performance in manufacturing

Its proven geometry and compatibility across major thread standards empower you to complete a wide range of threading tasks—from maintenance work to production runs—without frequent insert changes

while the broad profile coverage helps streamline tool selection in busy shop environments

it helps inspectors and machinists confirm parts meet the NoGo limit and prevent misfits from passing inspection

Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I18UN CMTINSERT Its compact 25 mm overallDesigned for machinists and precision workshops, the Carmex Carbide Threading Insert Unified TiAlN Coated (21I18UN) delivers reliable performance across the most common Unified thread profiles. Its carbide body, TiAlN coating, and versatile length options make it a practical, long lasting choice for both internal and external threading tasks. Coating: TiAlN coating enhances hardness and heat resistance, helping maintain sharp cutting edges at higher