Carmex Carbide Threading Insert - NPT - TiAlN Coated - 40-8NPT ISO Insert - TN Style Ultra-precise run-out (<10 μm): Ensures

Ultra-precise run-out (<10 μm): Ensures tight tolerances and consistent part finishes

Flute design: Spiral flute facilitates efficient chip evacuation and reduces chip buildup

this drill excels in tight spaces and shallow holes where rigidity and controlled chip evacuation matter

Diameter: 4" (imperial)

Precision-ground micro-carbide for accuracy and material versatility: Tight tolerances and consistent hole quality across demanding materials—High Alloyed Steels

Carmex Carbide Threading Insert - NPT - TiAlN Coated - 40-8NPT ISO Insert - TN Style Ultra-precise run-out (<10 μm): EnsuresThe Carmex Carbide Threading Insert for NPT and common thread profiles is a TiAlN coated solution built for machinists who need reliable, high precision threading across internal and external surfaces. Five length options: Inserts are available in five lengths, ranging from 12 mm to 40 mm, to fit a variety of hole depths and turning passes. Broad thread compatibility: Covers all common thread profiles, reducing the need to stock multiple tool types.